HOFF-1043 - ADDING 429 PAGE ON NGINX RATE LIMITER

[Jholderdevops]

What?

Adding the 429 html page on the nginx rate limiter

Why?

So it can display a message to anyone who over uses the service

How?

by mounting the HTML page as a confgmap on nginx

Testing?

Manual

Screenshots (optional)

Anything Else? (optional)

Check list

• I have reviewed my own pull request for linting issues (e.g. adding new lines)
• I have written tests (if relevant)
• I have created a JIRA number for my branch
• I have created a JIRA number for my commit
• I have followed the chris beams method for my commit https://cbea.ms/git-commit/
  here is an example commit
• Ensure drone builds are green especially tests
• I will squash the commits before merging