Add workflow to get stripe token for each account created.

[zemerick1]

Needs to be done during account creation.

For testing we can setup the tokens manually.

[zemerick1]

Token does not need to be stored (only good for one use). It just needs to be created and the stripe API call with create the account there.

curl -X POST \
https://development.plaid.com/processor/stripe/bank_account_token/create \
-H 'Content-Type: application/json' \
-d '{
  "client_id": "client_id",
  "secret": "super secret",
  "access_token": "a_token",
  "account_id": "accountid"
}'

\Stripe\Customer::create([
  "description" => "Customer for jenny.rosen@example.com",
  "source" => "tok_visa" // created token
]);

[zemerick1]

Since the move to dwolla-- I need to provide the same thing only using Dwolla's API.