A patch release, but still quite a few additions:
- Add some documentation around calibration
- Add a CLI command to output marker images (`save-markers`)
- Remove default marker type on preview
- Add CLI command for showing details of all marker types (`marker-details`)
- Add CLI command to save marker images to A4 PDFs (`marker-pdfs`)
- Add CLI command to annotate markers in video
- Add reprs to marker and cameras
Note: Some of the new commands require additional dependencies to run. These can be installed with the `cli` extra. If these commands are not used, the dependencies aren't required.