Task - Create Clear Workflow to Populate Dev Environment with Example Data

# Background
We're opening this project up to more collaborators.

## Frictions
- It's not clear how to add example data
- Adding data requires collaborators to have their own to last.fm and Spotify developer apps

# Goals
- 🎯 Goal - It is very easy spin up Taste Explorer with example data
- 🎯 Goal - Maintain Security of Production Data
- 🎯 Goal - Keep costs low