[WIP] add an 'api' endpoint /api/docs/ to display all(?) available api urls…

[scholtalbers]

After the idea of the DRF browsable API, this would add an 'api' endpoint /api/docs/ to display all(?) available api urls/methods and their docstring.

Currently this would look like below and obviously there is room for styling/cleanup - or rewrite.

[martenson]

I like this idea very much.

[bgruening]

@scholtalbers is this related to https://github.com/galaxyproject/galaxy/issues/3211?

[scholtalbers]

@bgruening I wasn't aware of that ticket anymore, but I guess its related. This attempt doesn't follow any standard (nor did I try to), but just bluntly throws information together to get a list of available URLs. I actually wanted to have this at /api/, as that is currently a non-existing endpoint which bugged me a few times, but failed to figure out how..

[mvdbeek]

@galaxybot test this

[nsoranzo]

With the OpenAPI docs available at <galaxy_url>/api/docs , this is is not needed any more.