<Global> Copy of a clear architecture

Based on express recommendations for the server-side, html5boilerplate
for the client-side
<Global> Cleaner Initial Architecture
<Err> Translating some French stuff
<Global> Even Cleaner Initial Architecture
Merge pull request #1 from Aldream/expressArchitecture

<Global> First step for the webserver.
<Global> Deletion of unwanted file
<Fix> Server running now.