Location Finalization

[Cweb118]

The following needs to be done to finalize the locations system:

• A distance calculator to determine a path between two locations
• A lock for all actions such that they must occur within the district the actor is currently in (playing cards, item interaction, etc)
• Creating a district/region needs to create a text channel bound to itself
• Players within a location ought be granted access to that location's channel
• When moving, players exchange their location and lose/gain permissions for channels

[Cweb118]

90% done thx 2 jams: Just need to do moving and permissions