0.6 roadmap

[chrislit]

Bugs, enhancements, updates:

• [x] NCDlzss is failing regression tests. (Determine whether this is a true regression or a Python 3.9-related thing or an old bug already fixed, meaning the cached results need to be regenerated.) it was due to update to LZSS 3.0
• [x] MongeElkan is failing regression tests. (Determine whether this is a true regression or a Python 3.9-related thing or an old bug already fixed, meaning the cached results need to be regenerated.) it was due to the changed implementation of MongeElkan
• [ ] #241
• [x] #275
• [ ] #276
• [ ] #278/#250
• [ ] #251

Other:

• [ ] add type hints

Release:

• [x] remove deprecated items due for removal
• [ ] maximize test coverage
• [ ] clear Issues
• [ ] clear TODOs
• [ ] all CIs building
• [ ] update notebooks
• [ ] new DOI
• [ ] tag release
• [ ] build releases
• [ ] PyPI
• [ ] conda-forge
• [ ] check docs

[chrislit]

moved most 0.6 items to 0.7 because I just want to do maintenance & cut a new release as soon as possible