rename player.csv to players.csv
cvs files changed ";" back to ","
Hangar & ShipManager file created

Hangar methods: setShip & getShip();
SM: load(), getAll(), getShipByName()
hangar, ship and player are linked
done levelToExp & ExpToLevel
creation of ShipShopMenu

with working display of shop list
Creation of Weapon, WMgr, Weapon Subclasses