Starting on datomic import
Spiking out datomic schema and data load for vehicle data

Conflicts:
	project.clj
Updated datomic version, clojure version
Interim CI - adding datatomic import and processing of CTA vehicle states
interim ci for converting snapshot data into run data
adding data conversions for importing runs
Interim checkin. Playing around with data import
Creating data-import transactions for routes, destinations, and vehicles
Populating transactions with IDs for data import
File importer now imports runpoints correctly, as long as they're on a new run
Fixed a bug in importing files that references existing entities -- joins with those entities was broken because we hand't yet forced them into map form
Added a meta/entity-type to run schemas.

This fixeds the problem of trying to refer to empty entityes with tempIds, along with helping to troubleshoot our data inserts