Moved enum ETileType to own file and changed the mapping from filenames to ResourceContainer resources. Changed the Level and LevelFactory to be compatible with the new ETileType enum.
Forgot to add some files. See previous commit message.
Addition to previous two commits.
Merge branch 'bholste' of github.com:dhbwtd/dhbw-td
Fixed LevelFactory Unit-Test
Merge branch 'bholste' of github.com:dhbwtd/dhbw-td