Initial work to config after instantiation (#438)

* Initial work to iconfig after instantiation

* refactors session, engine, config from NetworkNode

* refactors session, engine, config from NetworkNode

* mend

* Refactors session and config from models

* refactors find_side to need geom as arg

* Migrates sessions, configs out of API

* Migrates sessions, configs out of API

* Generic submission, tested to overlap, fixed refactor induced bugs

* Fixes acn_submit to push one job not all jobs n times

* Full removal of config on import

* Generalized overlap and running subpixel

* Fixes from DB to then populate the graph

* Adds support for Measures

* Removes bin scripts that are obsoleted by acn_submit

* Expunges objs for use outside a session

* Updates for node/edge dispatching via apply

* Updates tests for refactoring

* Removes nontest test

* Reverts port to default in test

* Updates for creation via an existing data store

* Updates for PR comments cleaning

* Fixes find_side

* Trying to get network docstring to be happy

* Adds asserts to throw is pt is out of image

* Removes hacked in asserts and adds debug to subpixel

* Updates for session comments

* Moves apply_map into NCG

* Updates docstring for comments

* class to instance attr