Added a method in ProjectUtils that allows replacing any reference to a String in an object by another reference. Useful for importing elements from the repository, as it allows for renaming duplicate images and replace their references seamlessly
RepoWorker class to help make connections to the backend
SearchRepo adapted to extend RepoWorker
Adding default backend properties to avoid crashes
Merge pull request #892 from jtorrente/replaceBinaryRef

Replace binary references in object
Merge pull request #889 from jtorrente/repoworker

Repo worker
Removed old RepositoryManager action.
Adds CopyEntityResources worker and test.
Download/unzip and import scene element when an element is clicked in SearchGallery.
Links FileView and SearchView.
Merge pull request #888 from RotaruDan/bkdImplRelease

ImportEntity worker and test.