Add automated deployment to catalogue graph

[kenoir]

The catalogue-graph implementation should deploy through CI, following the longer term plan we should use GitHub actions to implement deployments.

We should look at (in this order):

• Deploying lambdas to AWS
• Building container images and deployment in ECS
• Terraform deployments in CI

We may wish to explore terraform deployments in CI, providing automated planning and applying with relevant attention paid to the security implications.

[agnesgaroux]

Look into how we can track deployments in Github, eg. frequency, speed, success rate

[kenoir]

There is an existing example of lambda deployment in the storage service repository for the ingest inspector: https://github.com/wellcomecollection/storage-service/blob/main/.github/workflows/deploy-ingest-inspector.yml

[agnesgaroux]

Lint python
wellcomecollection/.github#9