also:
- removed `TOML_LARGE_FILES`
- removed unnecessary template machinery (esp. where ostreams were involved)
- made all overloaded operators 'hidden friends'
- documentation fixes
- version bump - this will form the foundation of v3
- moved implementation-only headers to `/impl`
- replaced `[[nodiscard]]` with `TOML_NODISCARD`
- added `.clang-format` + applied to all files
also:
- added support for Unicode 14.0
- fixed minor documentation issues
- version bump (pre-emptive for next release)
There's no new functionality here. It's purely tooling + CI stuff:
- moved `python` => `tools`
- moved documentation images to subfolder
- moved `vs/tests` to tests/vs projects
- moved `vs` solution etc to root
- added semicolons to macros
- added cpp.hint to help VS intellisense
- migrated documentation generation to external lib
