Chore: Update the gitignore

Chore: Clean up the repo

Ignore the dbdata

Remove the dbdata as it auto creates

Make the readme the same inside the proj dir

Make the Makefile more readable

Add the storage framework folder to prevent error

Update Readme with latest installation instruction

Fix failing tests

Merge pull request jsdecena#265 from viktormaar/hotfix/fix-sale-price

Fixes jsdecena#228