PyG2O/CHANGELOG.md

Changelog

• Updated project structure and CMake settings (read more at build specific changes)
• Revised unpredicted behavior All player getters on both sides will now return null if player isn't created/spawned: these getters should return an empty string if player isn't created/spawned

Build specific changes

• Project has been split into separate logical directories (docs, python, build, source)
• Added LICENSE (usual free software license)
• CMake config was split to logical files for better readabilty
• Added README.md and LICENSE for NoNut directory
• Removed unused toolchain files and build presets
• Added short How to build section to README.md