Merge pull request #1 from xseignard/master

Builds et structure du projet
test git
Merge branch 'master' of https://github.com/manu-lechat/Borne_Quizz_mdb

Conflicts:
	quizz.html
	src/css/quizz.css
Dev en cours / css calés / affichage des vidéos à revoir / passage au quizz suivant à revoir
Some changes

- Converted media to webm because chromium do not handle proprietary H.264
- Use of a hack to determine path of index.html to make it work in browser and nw app
Modified app build