Add mouse position to map

Commit cherry picked from makina-corpus repository
https://github.com/makinacorpus/lizmap-web-client.git
Mouse position integration

Adding element in the web page, locales and styles.
[FEATURE] #88 Add mouse position select unit

The commits e3f0ec7 and cbf0d33 added mouse position in EPSG:4326.

It will be interesting to also have coordinates in the map's unit, in degrees minutes and in degrees minutes secondes.
Upgrade to Jelix 1.5.3
Update jAcl2 class uses
Upgrade to Jelix 1.6.0
Update Db cache and SQLite3 Db connection
Update header style
Update header page
Add map menu and update hstyles
Start adding dock and mini-dock
Move switcher, legend and metadata to the dock
Move toolbar to mini-dock
Dock System

Making a dock system for lizmap features.

Dock for informations and layer tools :
* Switcher
* Legend
* Map information

Mini-dock for interactions :
* measure
* locate by layer
* geolocation
* edition
Interface enhancements - header and docks colors/position, only 1 dock tab visible at once, switcher max-height
LizmapConfi - use generic QGIS Server fcgi URL