also:
- moved node_of to impl namespace
- added a lot more documentation
- fixed some bugs in the documentation generator
- fixed the license ID breaking github's license recognition
also:
- fixed column numbers being wrong when a value ended at EOF
- fixed some `print_to_stream` overloads for `char8_t`
- fixed a minor preprocessor snafu on MSVC
- fixed '\' not being escaped when printing string values
- added an initializer list constructor for tables
- added `array::flatten`
- added `table::find`
- added `table::is_inline` setter
- added `TOML_SMALL_INT_TYPE`
- added `parse_file`
- added stream operator for source_region
- added proper license notice for the utf8 decoder
- added lots more documentation and tests
also
- added many member functions to `array`
- added more documentation
- added format_flags
- added some additional cleaning steps to `generate_single_header.py`
- made formatters work for any node type, not just tables
- fixed documentation header obscuring content during jumps
also:
- merged all the separate integer parsing functions
- renamed the member functions of parse_error for clarity
- added the beginnings of a doxygen pipeline