* Add sqlite db support on quay start up
* Add batchmode to migration scripts to support sqlite db
* Add sqlite db to config-tool validator + alembic migration
* Fix migration script to prevent db row locking
Added commit statement to ensure previous transaction is
completed before the next one within the same table
* Clean up unused sqlite volume
* Apply black formatting to migration scripts
* Address review comments
* Ensure py39-unit test runs the alembic migration on Sqlite
* Add static type checking for alembic config file name
* alembic remove commit and invalidate during migration
When disconnecting from db, alembic tries to rollback
causing PendingRollbackError
* Bump go version in config-tool Dockerfile
* Explicitly commit transaction to prevent db table locking
* Clean up + remove debug statements
* Undo database secret key change
* Add TEST_DATABASE_URI to py39-unit to run unit test with sqlite db
* Drop index before dropping column to prevent sqlite error
* Add test coverage + address last set of reviews
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Signed-off-by: harishsurf <hgovinda@redhat.com>
