Multiple Pathing fixes

fixed multiple pathing issues caused by unit colliders and combat nav mesh carvers left in scene or not activating properly

so units should path around combats a bit better

fixed up unit cards a bit more

changed unit selection to only show each faction once and have b side as toggle option

fixed various bugs in general

improved tooltip a bit with more info and a bit less ugly

minor changes to heavy inf heavy armies

made elephants pursue like cav

some fixes to finding charge targets for idle units