config DB to postgresql gm_risques_gn2_11
Almost back to functional ILWAC interface. Works quite fine except : 
- printProvider errors and print panel still on east 
- maps doesn't show at start. Needs redraw of the panel (eg change panel
size)
- toc plugin for foldable legend not inserted (see MapApps.js)
- haven't tried ilwacinfo tool
- still have to remove mode switcher radios
- map in WGS84. Mercator & google map disabled for the moment