Dashboard Tutorial

### Difficulty
Medium (1-2 people)

### Description
Use [react-joyride](https://github.com/gilbarbara/react-joyride) to create a guided tutorial of the `/provider` page. Then track a cookie using [local storage](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage) to only show the two steps of the tutorial once and never again.

**Part 1 of tutorial:**
1. (Center) "Welcome to the Mapscout Admin Dashboard! Create and customize your own resource map through our dashboard."
2. (Select Add Provider Button) "You can start listing locations here."
3. (Select CSV Button) "Alternatively, you can upload a spreadsheet of locations. Be sure to follow our CSV guideline template!"

**Part 2 of tutorial:**
NOTE: Should only activate after the list of providers is non-empty AND part 1 is complete. Use a 2nd cookie to keep track of when this part of the tutorial is shown.
1. (Left hand side - the list of providers) "All of your active listings will appear here."
2. (Right hand side - the provider info modal) "Select a listing to see its details. This is a preview of what your users will see when they click on a listing."