Setup tutorial and library for anyone to use to add/remove MMT associations easily in python/notebooks

[jamesfwood]

We need an easy way to add/remove associations in Jupyter notebooks. Will be most useful for the DPub team to integrate into their notebooks.

Will be able to add/remove collections, services, tools, etc

like:

import mmt_associations use add_collection, remove_collection

add_collection("OPS", "HiTIDE", collectionID)

remove_collection("UAT", "l2ss-py", collectionID)

if fail then throw an exception.