Update README
Group the metadata fields in searchresults
Add project levels to config.json for publication.
Refactoring: move SortParameters, SolrUtils to elab4-common
Refactoring: move FacetCount, FacetInfo, FacetType to elab4-common
Refactoring: moved FacetParameter, IndexException to elab4-common
refactoring: removed AbstractSearchParameters, moved
FacetedSearchParameters to elab4-common
Updatem licence headers
Added entrymetadata resource to get all projectentry metadata in a list
of maps.
Fix publication backend bug
Mark sort/sortDir on FacetedSearchParameters as deprecated
Refactoring: move ElaborateSearchParameters to elab4-common
no changes
Set correct clone URL