Post & user widget ok

See merge request !7

TODO : make mention appear in green for the posts

TODO : show correct user profil pic on message

To be tested

Showing messages done

Room

See merge request !6

Room now working

See merge request !5

Can now create new rooms
Corrected call to room create modal now on button instead of icon

Added possibility to navigate toward the room on click

Working login and registering

See merge request !4

Added verification rendering registering impossible if an account using the same given username already exists

3

Working registration but missing username availabality check

See merge request !3