Edit collection - assign roles groups

Request by UUID issue

Edit Community - Assign Roles/Groups

Latvian translations for DSpace 7

Contribution to the Latvian translations of DSpace7

Update German Translation

Thanks to the original contribution of @davidatmire with reviewing by @mhvezina and @cjuergen 

Access Control - Group admin page

fix issue where requestservice.getByUUID wouldn't work for requests that were never sent because there was already a copy in the cache

[groups/epeople admin pages] hide add epeople/groups on new group page, redirect after group creation to add them

Upload bitstream bug-fix

Ensure workflow members can only perform actions assigned

Conflicts:
	src/app/shared/shared.module.ts

Edit item bitstreams

[groups/epeople admin pages] messages added, activeGroup reset after page refresh fix & clearcache/reload after add/delete member moved

Broken create community

Add LICENSE info to this codebase