Change log of "Service" schema

@christin.henzen @jgrieb @brauer

Hi Christin, Jonas and Anna,

I would like to maintain a change log of the "service" schema here so that everybody has an overview. Please feel free to comment:)

Change log

20241203

We composed an initial/basic version of the schema in order to implement the harvest of services from Helmholtz Datahub. The schema includes the following attributes:

Attribute	Definition	dataType	allowedValues	Mandatory	visibleToUsers
name	The name of the service	text	-	yes	yes
description	A description about the service and its functionalities	text	-	yes	yes
keywords	Keywords or tags that are used to describe this service	text	-	yes	yes
sourceSystemURL	Link to the homepage of the service	URI	-	yes	yes
serviceCategory	Thematic domain of the service	Enumerate	Data Ingestion and Curation Data Storage and Management Data Publication, Discovery and Access Data Analysis and Visualization Interoerpability and Integration User Support and Training	yes	yes
serviceType	Technical category of the service	Enumerate	Storage Data Curation Database Web Application Library/API Workflow/Pipelilne Support/Consulting	yes	no