[ADD] HUD, dialog, menu and loading panels to in game scene
[ADD] Player to in game scene
[ADD] Combobox for screen resolutions and styles for element
[FIX] crash bug when trying to reload terrain due to deleted material
[FIX] crash due to not removing player input listeners on delete
[FIX] Third person indirect not sticking to player correctly even with 1.0 tightness
[ADD] basic loading from .scene file
[ADD] basic NPC
[ADD] basic NPC interaction
[ADD] basic attack (hold down shift while clicking)
[CHG] walk animation based on move speed