SWATCH-3756: add POC IQE plugin that lives alongside rhsm-subscriptions

[TommasoLencioni]

Jira issue: SWATCH-3756

Description

This PR is proof of concept and should not be merged.
This PR proposes to add an IQE plugin algoside rhsm-subscriptions code.
If this meets our needs we would be will have a smoothest develop and test experience.

Testing

This can be tested on both local and ephemeral.

Local testing setup

Detailed steps are in the document attached to the Jira issue.

1. Checkout the branch.
2. Activate the virtual environment.
3. Install the new plugin alongside IQE.
4. Set up the environment for local testing (set variables, run podman local cluster, run swatch-billable-usage)

Steps

1. Run
   iqe tests plugin poc -k test_verify_ansible_usage

Verification

1. Check if the test passes.

Ephemeral testing setup

Detailed steps are in the document attached to the Jira issue.

1. Checkout the branch.
2. Deploy an ephemeral environment.
3. Deploy IQE on the ephemeral environment.
4. Connect to the ephemeral environment.
5. Copy the content of the new plugin to the IQE pod.
6. Install the new plugin alongside IQE.

Ephemeral testing steps

1. Inside IQE pod on EE run
   ENV_FOR_DYNACONF=clowder_smoke iqe tests plugin poc -k test_verify_ansible_usage

Ephemeral testing verification

1. Check if the test passes.

[github-actions]

⛏️ Workflow Run

🧹 Checkstyle

🧪 JUnit

	Tests	Passed ✅	Skipped ⚠️	Failed
JUnit Test Report	1874 ran	1868 passed	6 skipped	0 failed

Details

Test	Result
No test annotations available

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