[FEATURE] Implement some Molecule test scenarios for Pythia using Git Actions

[thedatabaseme]

Is your feature request related to a problem? Please describe.
No

Describe the solution you'd like
To make testing less time consuming and stressfull, we could use the Ansible Molecule Github Action hence, Molecule itself, to do the teseting for us. So as soon, as we do a push on a feature branch or creating a PR to master, we could run this action. This could be, that we create us some docker containers and run testing playbooks against them.

Describe alternatives you've considered
We could also run molecule tests manually.

Additional context
First we need to get some knowledge in molecule and then implement a basic molecule test scenario for Pythia.

[thedatabaseme]

I've created the feature branch feature/molecule for this.

[thedatabaseme]

There is no real good way to implement Github Actions for Pythia. The reason is, that the available Molecule Action runs inside a Docker Container which I cannot mount additional volumes to. I can try to run this as a normal script as Github Action. Maybe this will work.

[thedatabaseme]

I've decided to not use Github Actions for this. Second reason is, that not all needed templates and var-files are existing in this repository. Only the EXAMPLE files for it.
I've implemented several molecule scenarios in Pythia and will run these scenarios before an upcoming release.

[thedatabaseme]

Solved in v2.2.5