Better production import for emulators

It would be great if when starting the emulator, all the data from the usual database, auth, storage would be automatically saved into the emulator, we would have a 1:1 relation between the emulator and de usual database, but all the entries are the emulator.
This feature would be useful in the case of a project having settings saved in the usual database, not having them would cause the app to not work as usual,
Now we have to import the database files every time we start the emulator. in addition, there is not a native solution on how to import the database from the usual project, only workarounds

Please submit feature requests through our [support page](https://firebase.google.com/support/troubleshooter/report/features/).