* Requested changes from Anthony

* Requested changes 2

* Moved } to the left

Added API docs for temporal queries

* Requested changes from Anthony

* Requested changes 2

Updating documentation for the database endpoints in the API.

Documentation for import CSV related API endpoints

Export headers

(Edward Wong and Nikolas Tilley)

Added Geo-Spacial and Temporal Query Endpoints to the Open Source DB
Added History table to the database
Asset Properties get saved in the History Table

* Fixed test not calling the correct function

* Fixed client test to look at rows and not body

Put back the WHERE TRUE and left comments why

The where true is needed so extra where clauses can be appended onto the
end of the find query