handle edge thickness resizing
More precisely change the dge size
Generate the background for the surface chunk
Made an abstract container, the base container is now SwitchWidget
Coded the SwitchPanel, not implemented yet

Also rewrote some method's name that had no logics (compared to others)
Made the 2 methods setPosition and move for APanels

Starting the implementation of the fav panel
removed useless copy pasta of lines and ugly dynamic_cast done when started :D
Can now switch from the server list to the favorite list