Reorg the helm-locker repo to merge into helm-project-operator repo

[mallardduck]

Per title, this issue is to track phase 1 of our project monitoring re-org project.

Essentially in this step we are re-homing the helm-locker code into the helm-project-operator repo. And the goal is to do so without changing much else that could cause breaking changes at all. So testing/QAing this before we merge is a crucial step to ensure we're not overlooking something.

To test, setup Rancher (ideally 2.10/head) and create a repo:

type: git
url: https://github.com/mallardduck/rancher-charts
branch: prom-reorg-test

Then you will have access to Prometheus Federator 105.0.0-rc.1+up0.4.2 which has these changes incorporated into the image it uses. This can be used to run the QA tests for prom-federator and rancher-project-monitoring. And once validated we should be more confident when merging these reorganization PRs.

---

The primary PR this is testing is: rancher/helm-project-operator#74
However this waterfalls into: #93
And subsequently the rancher/charts branch mentioned above; however this PR is meant for demo only and will be recreated at merge time. Ideally, these changes will rolling out along side with the 2.10 monitoring rebase.

[pankajsqe]

Passed : Blocker issue #47155 was resolved and retested. regression test on project-monitoring from prometheus-federator was completed.!

rancher v2.10-head
cluster k3s
prom-fed 105.0.0-rc.1+up0.4.2
charts repo :

Image