first version of move between maps
Merge branch 'master' into jibux
a bit of clean, add direction.nochange
change map diagonals
check if we have finished directly afer move + clean
handle clic on perso next to other map
clean + math.abs for converting position + get neighbour size for converting clicked position instead of character's current map
change map regenerate neihbours and redraw them (with the perso). TODO draw only the new ones and suppress all the others
only new map are drawn, keep neighbours + map are added in the correct position + delete old one
New start and addAction more strong! + clean + uniformise typeof