New game level, plus update of terrain colliders

- New Boundery
- Changed height of avatar to fit game level.
- Bullets destoyed on impact with:
- Boundery
- Terrain
- Enemy_skull:
- New collider
Tarrain_standart_asset

Terrain textures and what not
assets

unity_stadart
Merge branch 'master' of https://github.com/jonatanBenAmi/DungeonCrawlerGame

Conflicts:
	New Unity Game/Assets/Dungeon.unity