new to character: wind slash attack
added projectile lifetime (in frames, maybe change to 5*fps later)
Signed-off-by: SpagettiFisch <63868515+SpagettiFisch@users.noreply.github.com>
added the class Room to GameObjects
added a very simple start screen
WIP: disabled option button until option function is implemented
Signed-off-by: SpagettiFisch <63868515+SpagettiFisch@users.noreply.github.com>