Examples to be written

[MUCDK]

• [x] passing custom cost matrices
• [ ] LineageProblem: passing barcodes
• [ ] problem_stage
• [ ] plot_cell_transition

[MUCDK]

• [ ] what to do if you don't get convergence generally
• [ ] plot_convergence
• [ ] advanced examples on passing (dictionary including attr, key, tag)

[Marius1311]

We need separare tutorials for lineage class CR vs ICE but that's a different topic; we will probably want to have individual classes for these as well.

[zoepiran]

its a different discussion which in previous discussions we said we will address once we converge on the CR framework.. then we will create a dedicated problem for it

[MUCDK]

• [ ] how to change the cost with local-pca callback, i.e. to explain what was mentioned in issue #420

[MUCDK]

Explain how to use xy_callback, xy_callback_kwargs, ...