Added oasis set with materials
Splited 3d models of the oasis_set. All materials in material folder.
You'll find:
3 types of palm trees.
3 types of stones.
3 types of cactus.
a heap.
2 types of grass.
Added correctly past commit.
Merge branch 'master' of https://github.com/pabloppp/Albondiga-GameJamUA