wip (!! about to change hierachy)  + Entities do not save if any entities complain.

wip (!! about to change hierachy)
+ Entities do not save if any entities complain.

+ key save prevention
+ throw error if keys and locks are't equal
! lock save prevention
+ throw error if keys and locks aren't equal
!! throw error if not covering a filled tile

!! Hierachy needs to be changed.
! WorldMap needs to be forwarded upon init
! Player should be forwarded upon init