Moved layouts for playtesting

.../game_content/layouts_archive/test_layouts/large_t.layout

...game_content/layouts_archive/test_layouts/rot_test.layout

...or/game_content/layouts_archive/test_layouts/split.layout

...or/game_content/layouts_archive/test_layouts/test1.layout

...or/game_content/layouts_archive/test_layouts/test2.layout

...or/game_content/layouts_archive/test_layouts/test3.layout

...or/game_content/layouts_archive/test_layouts/test4.layout

overcooked_simulator/game_server.py

overcooked_simulator/gui_2d_vis/overcooked_gui.py