Islands created

forklift.py: changed mainLoop
map.py: added algorithm for finding islands and edges between pieces on
island
maps/map1: in order to make it work i changed map1 file: it's no need
for reading details about forklifts because based on how many islands
there are, the forklifts are created. I changed also order of cranes and
crates
ship.py: infoems all agents about wanted packages