The Witness: Change Regions, Areas and Connections from Dict[str, Any] to dataclasses&NamedTuples (#4415)

* Change Regions, Areas and Connections to dataclasses/NamedTuples

* Move to new file

* we do a little renaming

* Purge the 'lambda' naming in favor of 'rule' or 'WitnessRule'

* missed one

* unnecessary change

* omega oops

* NOOOOOOOO

* Merge error

* mypy thing

worlds/witness/options.py

@@ -1,5 +1,4 @@
 from dataclasses import dataclass
-from datetime import datetime
 from typing import Tuple
 
 from schema import And, Schema