Add token to getting started guide

[freesig]

• [x] Create blank app (pint and rust)
• [ ] Write the pint for a token
• [ ] Write a rust test that:
  • [ ] Runs a local in memory rust server.
  • [ ] Deploys pint files
  • [ ] Reads the current balance
  • [ ] Creates a solution that mints tokens
  • [ ] Reads the current balance
  • [ ] Creates a solution that transfers tokens to another address
  • [ ] Write a rust cli that can query the balance, mint and transfer
  • [ ] Deploy the pint application to the test net server
  • [ ] Interact with the deployed test net app