Allow an easy deployment on k8s infrastructure (gracedb-test01.igwn.org/minikube)

To follow the advice of the LLAI reviewer, we should allow easy deployment of gracedb server code on k8s using the created docker container.

• Brainstorming on LLAI tiers and local development. DCC
• Telecon technical call 2023 05 01
• Standalone GraceDB test instance with Minikube dcc
• old merge request link

-- To be completed with the requirements ----

Associate merge request:

1. !130 (closed)
2. computing/igwn-alert/overseer!3