Optimise .svg files and add compression of javascript embed in html.
Reduce number of HTTP request from 80 to 62.

I do this by removed the dynamic load of static content. (I did this dynamic load to prepare the website for the portal, but since we will not have the time to work on it, I optimise this section).
Theme and navigation correction
Drop HTTP call count from 62 to 55  (32% better).

For production version, concat all angular app scripts into a single file.
Optimisation des images.
Add creation of the file serverConf.json in the 'npm install' script.
Merge pull request #11 from uCtrl/webSiteOptimisation

Web site optimisation