Rohil Surana

As of now there is just one SQL schema that runs at migration step. We need proper migrations that allow use to upgrade and downgrade schema.

When running postgres and entropy server on different timezones, the pgq can pickup jobs that are not supposed to be picked yet and update their run_at to the postgres server...

As of now there is just one SQL schema that runs at migration step. We need proper migrations that allow use to upgrade and downgrade schema.

**Describe the bug** CLI doesn't validate the minimum fields that are required for commands to be run. **Expected behavior** ``` $ entropy action start ## current # rpc error: code...