v520.2.0

What's Changed

• Refactor generator.py into gen/ module with cleaner implementation by @BradyAJohnston in #111
• Generate typed APIs for node-group assets by @BradyAJohnston in #113
• Check if socket disabled during codegen by @BradyAJohnston in #114

Full Changelog: v520.1.0...v520.2.0