Patch JSON data directly instead of providing patched versions

[Thesola10]

This would make the repository a lot lighter, as well as reduce this repository's "attack surface" in terms of copyrighted data, and make sensitive data less likely to be mangled, like in #3.

A potential candidate for this would be RFC 6902, which already has a Python package.

[Thesola10]

Two other enhancements come to mind if this is implemented:

• We could consolidate MonoBehaviour patches into a single file, by using a JSON set enumerated by object IDs
• We could employ this method to patch scrpt.cpk contents as well.