Configuring Assetic filters

For js and css.
/!\ on less directory depends of your node location ...
Moving entity in the right folder
Moving Entity in the right folder on the right bunde
Moving the event entity in the eventbundel
Moving the media entity in mediabundle
Moving the user entities in the ruserbundle
Updating routing
Adding a header to base interface
Updating Controlers
Working on view with the bootstrap twitter