Contributed by @clort81 and closes #262 [ci skip]
- New weird meat graphic by ADoS - Fix up artifacts in mist orb graphic - Fix some erroneously transparent pixels
(replacing a fancy shield; other shield was tweaked too)
- All resources are now under data/ - Editors and Blades of Exile Base are no longer in Scenario Editor subfolder - User scenarios are now stored in %APPDATA% / "Application Support"
