WIP: rework accounting scripts

[anish-mudaraddi]

make accounting scripts run as a docker container

requirements:

1. the docker container must run continuously - to get accounting data every interval

2. also, the container can be used to collect past accounting data by providing timestamps from the past.

3. there should be good logs so it can run on kayobe and be debugged easily

4. there should be a dry-run feature - so we can test improvements in the future without sending data anywhere

5. there should be good testing and linting to keep up with our coding standards

6. it should work on a supported python version and the dependencies should be up-to-date

Still TODO:

• more testing on monitoring nodes
• acceptance testing on dev
• automated CI to run test
• moving this out into https://github.com/stfc/cloud-image-builders
  so that we can auto-build and version the docker container
• getting a playbook together in our kayobe config to install this alongside monitoring containers
• setting up perms on dev db to allow these scripts to run on monitoring nodes

[gmatthews20]

I haven't yet reviewed any of the tests. Will take a look once we're happy with the functionality

[gmatthews20]

Why was version 3.12 chosen, any reason we couldn't use something newer like 3.14?

[anish-mudaraddi]

I used python3.12 to write the code - hence python:3.12