user search/sort bar

[vincent-peugnet]

• [ ] Do the same work that for sharable but for users.
  • [ ] add a select user class
  • [ ] add a search bar
  • [ ] ggg

Userclass/id should be redirected to user search using a get parameter indicating witch user_class to filter

[vincent-peugnet]

closed by https://github.com/vincent-peugnet/antilope/commit/185f0bd6b474cfe450c30adee718fb3291c170a0