Created documentation for Incubator Deployment

[RSkuma]

Added details regarding how the Incubator deployment functions for CTJ. Environment Variable editing and pass in instructions are also included.

Changes

• Adding pages to MKDocs about the DevOps setup for CTJ
• Includes details on the github Actions, DNS, and Environment Variables

[LoTerence]

Tagging issue #661, let me know when its ready for review! Thanks for doing this Ryan 😊

[snigdhat1]

is it going to be housed on this page: https://hackforla.github.io/CivicTechJobs/developer/devops/