[Meta] Bring Automators out of Experimental

For deciding Conditionals (this should go in its own issue:

We think we should use twig

- Twig is ONLY used to decide IF a specific automator is run or not.
- Eventually we'd like a UI that can handle the logic for if an automator is run or not similar to how views exposed filters works.
- But this is more complex as we need to choose each field, each field type will have a variety of operators and ways of working and we don't know if people want to use everything. So lets start with TWIG so the use cases we have with automators that are currently impossible, become possible and we can improve the UI with later version.
- Twig is default Off, and a global automator setting can turn it on.