Add Health Check Endpoint for APIs

[bhgrant8]

Detailed Description

In order to support AWS Health Checking we would like to provide a standard "health check" endpoint which would return status of 200 if basic services are functioning, else return a 500

Context

This will allow Infrastructure provide a known pattern for health checking apis

Possible Implementation

Implement this package with json response:
https://django-health-check.readthedocs.io/en/latest/readme.html

Your Environment

n/a, will be installed in all projects