Fixes #5264: Add 2.11 logo Peruha
Merge pull request #579 from VinceMacBuche/ust_5263/add_2.11_Logo

Fixes #5264: Add 2.11 logo Peruha
Fixes #5265: Add search filter on Server role
Merge pull request #581 from VinceMacBuche/bug_5265/add_role_search_filter

Fixes #5265: Add search filter on Server role
Fixes #5268: Add group to manage all node without server role