Add lavater and jesuit chronicles datasets

jesuit-chronicles_metadata-readme.md

+This Readme offers explanations for all attributes of the metadata csv table to the dataset "Jesuit Chronicles".
+The frequency attribute can have the value "all", "most", "some" or "none". It gives you an overview of how often a value is to be expected for the attribute explained in relation to the whole dataset.
+The CSV is an export of keys and values of catalogue system. Some values may have a false attribution. Some data cleaning may be necessary.      
+
+
+| attribute | explanation | frequency | datatype |
+| ---- | ---- | ---- | ---- |
+| manifest_id | ID in the Austrian National Library's digital repository, which is the document ID for the access link as well as the IIIF manifest | all | string |
+| mms_id | ID of the data record in the integrated library system ALMA (Exlibris group); The ID is the identifier of the local data record (local zone); The MMS-ID may be a value needed for a SRU request | all | string |
+| barcode | ID of the document; At the Austrian National Library every digitized document in this collection has a barcode as identifier for the digitized item, usually in the form \"\+Z\d{7}[0-9, A-Z]{1,2}" | all | string |
+| signature | shelfmark of document in collection of the Austrian National Library | all | string |
+| location | code for collection department at the Austrian National Library | some | string |
+| urns | ID in the form of a Uniform Resource Name | none | string |
+| snISBN | International Standard Book Number | none | string |
+| snISSN | International Standard Serial Number | none | string |
+| volumeNumber | number of volume as part of a multivolumed resource | none | string |
+| languages | code for language of the document in ISO-639 3  | some | string |
+| main_title | title of the document, either as in the resource or a fictious title | all | string |
+| sub_title | subtitle of the document, either as in the resource or a fictious subtitle | some | string |
+| related_title | any other title related to the document | none | string |
+| countryCodes | code for country, in which borders the place of creation lies at the time the catalogue entry was created; ISO-code preceeded by "XA" | some | string |
+| persons | personal names of creators and other persons involved (e.g. addressees of letters) in the form \{surname, forename} OR \{surname, forename, dateOfBirth-dateOfDeath, [MARCRelatorsTerm]\}; The MARC relators terms are listed in the MARC documentary: https://www.loc.gov/marc/relators/relaterm.html; the values in this dataset are in German, "VerfasserIn" stands for "creator", "KomponistIn" for "composer" and "AdressatIn" for "adressee" | all | string |
+| corperations | personal name of corperation involved | none | string |
+| publishers | personal name of publisher if known | none | string |
+| placesOfPublication | placename for place of creation or place of publication, not linked to authority file; "Ohne Ort" stands for "no placename known"; Cave: Those entries that do not have a value do not necessarely have no place of publication | some | string |
+| yearOfPublication | either a year, a range of years separated by a hyphen or "[ohne Datumsangabe]" for documents without date | some | string |
+| dateOfPublication | year of publication in integer format | none | integer |
+| Subjects | subject terms in German as used in the RSWK (Regeln für Schlagwortkatalogisierung), usually in the form of the GND authority file; the subject term can also be a term for a document type (e.g. "Lebensdokument"); Please note that the subject terms are not fully consistent within the dataset | most | string |
+| GND-Links | URLs (PIDs) for GND-referenced subject terms; multiple values are comma separated | most | string |
+| gndReferences | | some | string |
+| classifications | NA | none | string |
+| contentInformations | any information on the content of the document, e.g. if illustrated or the coverage | most | string |
+| physicalPages | any information on the coverage of the document (Umfang); The value may be identical to the value in "contentInformations" | most | string |
+| illustrations | information on the illustrations; please refer to the attribute "contentInformations" | none | string |
+| physicalFormat | size of the document either in centimeters (width per height) or in sheet format (8° for Octavo, 4° for Quarto) | some | string |
+| sequence | link to sequential documents | none | string |
+| urls | sequence of URLs; "https://data.onb.ac.at/rep*" for the entry in ÖNB Digital, "http://katzoom.onb.ac.at*" for images of the card catalogue entries, and others | all | string |
+| idnr | ID for the MARC record in the Austrian Union Catalogue; Please refer to this ID for the bibliographic description in the public catalogue (OPA) | all | string |

lavater_metadata-readme.md

+This Readme offers explanations for all attributes of the metadata csv table to the dataset "Johann Caspar Lavater Collection".
+The frequency attribute can have the value "all", "most", "some" or "none". It gives you an overview of how often a value is to be expected for the attribute explained in relation to the whole dataset.
+The CSV is an export of keys and values of catalogue system. Some values may have a false attribution. Some data cleaning may be necessary.      
+
+
+| attribute | explanation | frequency | datatype |
+| ---- | ---- | ---- | ---- |
+| manifest_id | ID in the Austrian National Library's digital repository, which is the document ID for the access link as well as the IIIF manifest | all | string |
+| mms_id | ID of the data record in the integrated library system ALMA (Exlibris group); The ID is the identifier of the local data record (local zone); The MMS-ID may be a value needed for a SRU request | all | string |
+| barcode | ID of the document; At the Austrian National Library every digitized document in this collection has a barcode as identifier for the digitized item, usually in the form \"\+Z\d{7}[0-9, A-Z]{1,2}" | all | string |
+| signature | shelfmark of document in collection of the Austrian National Library | all | string |
+| location | code for collection department at the Austrian National Library | some | string |
+| urns | ID in the form of a Uniform Resource Name | none | string |
+| snISBN | International Standard Book Number | none | string |
+| snISSN | International Standard Serial Number | none | string |
+| volumeNumber | number of volume as part of a multivolumed resource | none | string |
+| languages | code for language of the document in ISO-639 3  | some | string |
+| main_title | title of the document, either as in the resource or a fictious title | all | string |
+| sub_title | subtitle of the document, either as in the resource or a fictious subtitle | some | string |
+| related_title | any other title related to the document | none | string |
+| countryCodes | code for country, in which borders the place of creation lies at the time the catalogue entry was created; ISO-code preceeded by "XA" | some | string |
+| persons | personal names of creators and other persons involved (e.g. addressees of letters) in the form \{surname, forename} OR \{surname, forename, dateOfBirth-dateOfDeath, [MARCRelatorsTerm]\}; The MARC relators terms are listed in the MARC documentary: https://www.loc.gov/marc/relators/relaterm.html; the values in this dataset are in German, "VerfasserIn" stands for "creator", "KomponistIn" for "composer" and "AdressatIn" for "adressee" | all | string |
+| corperations | personal name of corperation involved | none | string |
+| publishers | personal name of publisher if known | none | string |
+| placesOfPublication | placename for place of creation or place of publication, not linked to authority file; "Ohne Ort" stands for "no placename known"; Cave: Those entries that do not have a value do not necessarely have no place of publication | some | string |
+| yearOfPublication | either a year, a range of years separated by a hyphen or "[ohne Datumsangabe]" for documents without date | some | string |
+| dateOfPublication | year of publication in integer format | none | integer |
+| Subjects | subject terms in German as used in the RSWK (Regeln für Schlagwortkatalogisierung), usually in the form of the GND authority file; the subject term can also be a term for a document type (e.g. "Lebensdokument"); Please note that the subject terms are not fully consistent within the dataset | most | string |
+| GND-Links | URLs (PIDs) for GND-referenced subject terms; multiple values are comma separated | most | string |
+| gndReferences | | some | string |
+| classifications | NA | none | string |
+| contentInformations | any information on the content of the document, e.g. if illustrated or the coverage | most | string |
+| physicalPages | any information on the coverage of the document (Umfang); The value may be identical to the value in "contentInformations" | most | string |
+| illustrations | information on the illustrations; please refer to the attribute "contentInformations" | none | string |
+| physicalFormat | size of the document either in centimeters (width per height) or in sheet format (8° for Octavo, 4° for Quarto) | some | string |
+| sequence | link to sequential documents | none | string |
+| urls | sequence of URLs; "https://data.onb.ac.at/rep*" for the entry in ÖNB Digital, "http://katzoom.onb.ac.at*" for images of the card catalogue entries, and others | all | string |
+| idnr | ID for the MARC record in the Austrian Union Catalogue; Please refer to this ID for the bibliographic description in the public catalogue (OPA) | all | string |