[sqlite] add communites table for community store data

Summary:
Introduce migrations + modified initial create_schema sql query to introduce communities table to store community store data in SQLite

Depends on D11070

Test Plan:
Test migration with new user and preexisting user and was able to see communities table

Web logs showing we are on db version 35:

Reviewers: atul, inka, kamil

Reviewed By: kamil

Subscribers: ashoat, tomek

Differential Revision: https://phab.comm.dev/D11087