prepare player controls
Add controls and control logic
Add slider
Add video desc
Prepare player for video with chapters
Rename partners logo
Add next and prev control
Add posters
About modal and involvement
Merge pull request #17 from alpinelab/feature/modal-footer

Feature/modal footer
Merge branch 'develop' into player-video

Conflicts:
	locales/fr.yml
	source/stylesheets/main.css.sass
Merge pull request #16 from alpinelab/player-video

Player video navigation
Design credits modal
Merge pull request #18 from alpinelab/feature/modal-credits

Design credits modal
Legal modal
Merge pull request #20 from alpinelab/feature/modal-legal

Legal modal
positioning player video
add white border to selected video
Add font antialiasing
Add selected class on videos with chapters