added imports in __init__.py s
corrected test and sample main
Merge pull request #6 from gustvgdt/master

Petites corrections suite au test
reindent, debug
new errors defined
get_full_path -> get_resource path
corrected main loop
arranged states
deleted test_state
external sample
delete LayeredView.py (only to change case)
added layeredview.py (new case)
deleted temp layeredview2.py
exit state but not sure it will be useful
new test_resource
sample path
test_game
merged conflicts for test_game, sample, remodeling
merged oldies
Revert "deleted temp layeredview2.py"

This reverts commit 7093a6a5b0a92c1e18c09f4fdb8968b84144acf3.