New Component - Postgres / Bookshelf setup

[makevoid]

We have two projects with a postgres/bookshelf setup. Aubit and Emsurge, we have to take the best out of the two and code a version of launchpad with postgres and bookshelf set up

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old issue text:

Create a fork of base-app that shows how to set up a project with postgres and bookshelf

We want a setup similar to emsurge except we don't want a separate database directory, it should be integrated with the main (api) app https://github.com/appliedblockchain/emsurge/tree/master/database```