Brother-ql-next

Added
- API Documentation
- Improved README

Fixed
- Some legacy commands do not crash on launch
- Some dependencies now only apply to old Python versions as they should

Added
- Changed package name to `brother_ql_next` for PyPi release
- Support for Python 3.9+ (previously 3.10+)

Added
- A `status` subcommand to query the printer status
- Optional json output for the `info labels` and `info models` subcommands

Fixed
- The backend and other global options are now properly set to their default values
- The driver now ensures the minimum and maximum label lengths for every printer are respected
- Commands now use the new API and no longer show a deprecation warning for the devicedependent module

Removed
- `devicedependent` module

Added
- The Changelog
- Features from `matmair/brother_ql-inventree` version `1.0`
- A GitHub release action
- Support for the QL-600 printer [matmair/brother_ql-inventree 17](https://github.com/matmair/brother_ql-inventree/pull/17)
- Support for the QL-1100, QL-1100NWB and QL-1115NWB printers [matmair/brother_ql-inventree 18](https://github.com/matmair/brother_ql-inventree/pull/18)
- Support for 103mm labels (DK-11247, DK22246) [matmair/brother_ql-inventree 18](https://github.com/matmair/brother_ql-inventree/pull/18)
- Support for 54x29mm (DK-3235) labels [matmair/brother_ql-inventree 19](https://github.com/matmair/brother_ql-inventree/pull/19)
- Support for 60x87mm (DK-1234) labels [matmair/brother_ql-inventree 22](https://github.com/matmair/brother_ql-inventree/pull/22)

Changed
- Compared to the `matmair/brother_ql-inventree` fork, this one keeps going from 0.10 instead of creating a 1.0 release

Fixed
- Removed duplicated 103mm label - the "104" label - [matmair/brother_ql-inventree 20](https://github.com/matmair/brother_ql-inventree/pull/20)
- Use 400 byte invalidate command for QL-8xx models - [matmair/brother_ql-inventree 26](https://github.com/matmair/brother_ql-inventree/pull/26)