Mpl-image-labeller

Fix a bug wiht one hot encodings

**Full Changelog**: https://github.com/ianhi/mpl-image-labeller/compare/1.1.1...1.1.2

What's Changed
* add github actions test by ianhi in https://github.com/ianhi/mpl-image-labeller/pull/20
* Autoscale cmaps + add tests by ianhi in https://github.com/ianhi/mpl-image-labeller/pull/21
* Updated callbacks example to show how to adjust overlay `extent`


**Full Changelog**: https://github.com/ianhi/mpl-image-labeller/compare/1.1.0...1.1.1

What's Changed
* Added ability for user to set the title https://github.com/ianhi/mpl-image-labeller/pull/15
* Updated text positioning for single class labeller



**Full Changelog**: https://github.com/ianhi/mpl-image-labeller/compare/1.0.0...1.1.0

- Created a docs readthedocs page
- Added a multiclass labeller
- Ability to use onehot encodings

- Fixed xlims getting messed up when zooming in https://github.com/ianhi/mpl-image-labeller/pull/9
- Allow passing `imshow_kwargs` https://github.com/ianhi/mpl-image-labeller/commit/27afa0bf9633c5f59e2d3089f9fef789147e2b3c

Callbacks!