feat: funman taskrunner api plumbing

[mwdchang]

Summary

This PR sets up running funman-taskrunner locally, as well as the intial plumbings to invoke model configuration validation task. This provides the means to run the task through a REST-API, inject the request with necessarily information for the next step/PR, and acknowledge a success/failure of the validation task.

The next steps/PR are to:

• Hook into the Simulation way of doing things, create a simulation when task starts
• Save result into S3, and update Simulation object with S3 URL
• Rename/clean up

Testing

With curl or Postman, where funman-simple.json is attached:

funman-simple.json

curl \
  -v ${DEBUG:-} \
  -H "${AUTHORIZATION_HEADER}" \
  -H "Content-type: application/json" \
  -XPOST http://localhost:3000/funman/queries/test -d@funman-simple.json