Resolve "use inside virtual env"

Closes #1 (closed)

• Add a CI job to prepare virtual env
  • create virtual env
  • add a wrapper to be called as a ansible_python_interpreter
• Add local_ansible_python_interpreter
  • set default value to auto
  • use it for tasks that will be run with delegate_to and need to be run locally without venv
• due to usage of facts in path of venv wrapper we need to:
  • disable gather_facts
  • get minimum facts without wrapper in pretasks
  • then load all facts