When we set up firetable for a Firebase project and create a table, we start seeing metadata collections (e.g. _FIRETABLE_, _FT_USERS) created in the top level of Firestore. These metadata are mixed up with existing data generated by the users of the app

1. Is there a way to group the metadata up (e.g. Firetable/firetable/___)?, so then all the metadata along with the data entered through the Firetable CMS is organized into one spot.

2. If the answer is no for 1), then for separation of concern, do you recommend creating a separate Firestore instance (i.e. separate Firebase project as Firebase doesn't support more than one firestore instances right now) for data entered through the Firetable CMS?

3. any other suggestions in separating the data generated by Firetable CMS and data generated by users through the app?