[WIP] Mapping documentation

[fgomez828]

Overview

Brief description of what this PR does, and why it is needed.

Handles #184

Demo

Optional. Screenshots, curl examples, etc.

Notes

Optional. Ancillary topics, caveats, alternative strategies that didn't work out, anything else.

Testing Instructions

• How to test this PR
• Prefer bulleted description
• Start after checking out this branch
• Include any setup required, such as bundling scripts, restarting services, etc.
• Include test case, and expected output

[smcalilly]

@fatima3558 any idea why all those files in the docker directory are included in this PR?

[smcalilly]

I wasn't able to remove all the ~/docker file changes from this PR, so I opened a new one: #229.