Expo-SQLite: write an API to share the sqlite database for local debugging

[gdorsi]

An user reported a "InvalidSignature" issue and it looks like related to the storage layer in expo.

We want to build an API to help users to export their SQLite DB and share it with the devs.

We could use Jazz as a way to share the file, it should be enough to generate an invite link and use FileStream to upload the db