Add unity phase 1 of unity game

Game with basic level and movement
Revert "Add unity phase 1 of unity game"

This reverts commit ab2153c1483a1e933d0d3e7b978c5b67cd10ac09.
Revert "Revert "Add unity phase 1 of unity game""

This reverts commit 826f4cc198a8d2523b602837882d273df25b47c0.