UFAL/PY-Update license definition url according to repository path

[milanmajchrak]

Problem description

Update definition URL for the licenses which are stored in the lindat (current CLARIN-DSpace5) for now they will be stored in our project. Update it in the data pump.

Current redirection url from the /licenses page has repository path with xmlui, but the new version of the DSpace won't have this path string.

TODO:
Update definition url for every license which is stored in the lindat (current CLARIN-DSpace5) to repository path. The repository path string could be stored in some configuration property.