Improve error reporting when loading mods with missing dependencies & incompatibilities

Fix a crash on startup due to a race condition fetching user data from Steam

Fix mods button

Fix boot crashloop

Enable developer mode, and modules

Mod resources can now overwrite original game ones

Added tag parameter to ASTHook

Add dependencies as a concept
Allow mod attributes to be defined with class attrs

A few fixes to up to date to current github version

Remove github file