Instructions for running MAR interactively

[hdrake]

Instructions to run MAR interactively are currently:

conda activate /nbhome/ogrp/python/envs/stable
gfdl-notebooks --outdir odiv-384 --experiment odiv-384

or

conda activate /nbhome/ogrp/python/envs/stable
jupyter-lab

It would be helpful to add something like this to the READ.ME because the instructions currently only exist in a transient slack post.

Anecdotally: I used to be able to run MAR from my own conda environment but have lost track of the dependencies and now use /nbhome/ogrp/python/envs/stable, which works great unless I want need to use a package that is not included in the environment.

[jkrasting]

Good idea ... we need some docs.

If you need a package added to the environment, please let me know.