[FEATURE] Search (Location)

[DMalone87]

Is your feature request related to a problem? Please describe.
There may be times when a user wants to view information from the index about a particular location. We should have an API endpoint that manages these requests.

Describe the solution you'd like
Create an endpoint that retrieves the most relevant agencies, officers, and incidents for a particular location. The method should accept the name of a city, state, or county. This will require one to implement a Maps or Place List API that contains a variety of regularly updated location names and coordinates for the United States.

Additional context
NPDI Search Architecture