New function to convert between neuron id and skeleton id about rcatmaid HOT 2 CLOSED

Because I needed to do bulk conversion of neuron IDs to skeleton IDs as well (in the CATMAID front-end), I recently added the {project_id}/neurons/all-skeletons API, which can operate on lists of neuron IDs: urls.py definition. For larger collections of neuron IDs this should be faster than individual look-ups. This is only part of the dev branch yet though and deployed only to the itanna.io server, but not yet neuropil (or VFB I suppose).

from rcatmaid.

We have a function to do the reverse, catmaid_entities_from_models, which uses the neurons/from-models endpoint. Looks like this would need the get-all-skeletons endpoint which operates on one neuron at a time: https://github.com/catmaid/CATMAID/blob/2964e04e6e9772aff5d305e72c1b878030fe0e25/django/applications/catmaid/urls.py#L261

from rcatmaid.