Merge pull request #1 from Senorihl/master

added bootstrap theme
Merge pull request #2 from Senorihl/master

forgot to add if connected
Merge pull request #3 from Senorihl/master

Add Site edition, creation, read /Room creation
Add delete site
Add list of site
Edit the editSite twig page for add link to delete site
Merge pull request #2 from romaricboufatis/master

Add edit site / list site / delete site