Draft: Issue #61 - Allow ktd to reuse existing DB
In order to make ktd works with persistent DB we need to add a --use-existing-db flag to do_all_you_can_do to remove the insertion of sample data step.
In order to make ktd works with persistent DB we need to add a --use-existing-db flag to do_all_you_can_do to remove the insertion of sample data step.