Use Godot file api to import python modules

[touilleMan]

This is needed for #78: once exported all game resources (including python modules/packages) are packed in a single zip archive (e.g. my_game.pck), this way python interpreter crash when trying to import something which is in this archive.

Two solutions:

• add a hook to os.open to fallback to godot file api when regular open fails.
• add a hook on __import__ to fallback when ModuleNotFoundError is raised

[Zireael07]

Any progress on this? I can't run an exported project because the python interpreter itself is hidden away in the pck - inflating file size but can't be used :(

[fuderiki]

Idon't think I'd be able to do that but by curiosity ... What should we modify to make those enhancements? Your Sources or the Godot sources?

[touilleMan]

@fuderiki this is a change to be done on Godot-Python side, dealing with the import system of python specifically