Merge branch 'dev'
List of meetings and Add meetings function

Fonction d'ajout et de listing des réunion fait !
Modify Meetings / Add Logs and Messages
Merge branch 'Database'
Meeting Management Done
Fix Database : Add name to logs
Create Seeder for Importance and Logs
Merge branch 'master' into dev

Conflicts:
	app/controllers/MeetingController.php
	app/routes.php
	public/app/js/app.js
	public/app/js/controllers.js
	public/app/partials/addMeeting.html
	public/app/partials/meetings.html
Add Validator for Edit page
Fix merge problem