codiffmap todo list

[robbyblum]

1. Fix the stuff described in DiffMap/coDiffMap loading funcs: standardize/simplify/make compatible with nmrglue #7
2. Maybe copy the function diffmap.get_phasecorr2D into the codiffmap file
3. Decide on ndarray dimension order: nmrglue uses the standard of "direct dimension last," which is the opposite of what we were using in Igor, at least for 2D arrays. I think it's a good convention to use, because then you can keep the t# in order. This probably requires more work in codiffmap than diffmap.
4. Add a "convert States into MRI" function: copy it over from diffmap once that version is written?
5. Standardize the docstrings

3/25/20: Removing nested lists is done, I think!

These functions still output or input or otherwise assume nested lists:

1. stagger_sample
2. sparsify_staggered (assumes list input)
3. peak_amplitudes

Also, get_interesting_columns_all2D no longer returns a list but its docstring says it does!

These functions still have incorrect slicing syntax (should be [a, b, c] instead of [a][b][c]):

1. get_interesting_columns_all2D (implicit dimensions, which isn't quite the same thing, but should be modified, IMO)
2. setup_and_run_codiffmap
3. sparsify_staggered
4. peak_amplitudes

[robbyblum]

Finished fixing the list vs ndarray stuff in the package branch