working on time slots
CRUD ok for timeslots
refactor place add and update in only one template
CRUD OK for courses
changed calendar and pictures order for HACK
add error in home if no search
Clean up current_course and current_place Session variable and other clean up
replace link with routing
fix time_slots
carousel upg
fix calendar if no course
Merge remote-tracking branch 'coursLucas/master'

Conflicts:
	client/stylesheets/cours.css
	client/views/course/course_page.html
	client/views/course/edit_course_form.html
	client/views/home/home.html
	client/views/includes/nav.html
	client/views/place/edit_place_form.html
	client/views/place/place_tab_photo.html
	client/views/place/place_update_form.html
	client/views/time_slot/edit_time_slot_modal.html
pti commit bs 3 repair