Add support for config ignore

I made this work with the current config_ignore code, by re-using the event-subscriber class with dfiferent dependencies. That's not very nice, but works without requiring us to re-invent lots of config-ignore logic.

I created 📌 Allow working with different storage during export Active to hopefully find a better solution on the long-run, but for now this seems good enough. I tested the change manually and it works fine! During rebase the ignored changes are kept, during deployment ignored

Nice approach! I have nothing to add!

Automatically closed - issue fixed for 2 weeks with no activity.