Stand up a management interface

[andymckay-limited-access]

Create the initial management interface.

[andymckay]

Its in flux, but it looks roughly like this:

[brampitoyo]

Updated the management interface with a few new features:

• Modal payment method UI (resolves mozilla/payments-ui#163, mozilla/payments-ui#164 and mozilla/payments-ui#165)
• Change subscription UI now uses the same modal UI as above, not a drop down menu (resolves mozilla/payments-ui#168)
• Add receipt page (resolves mozilla/payments-ui#167)
• When a payment method is removed, we no longer ask user to select a new account for each subscription. Instead:
  • If there’s one payment method left, we automatically set it for all subscriptions
  • If there’s no payment method left, or if there’s more than one, we don’t know which one to select, so we tell users to choose one later
  • We have also talked about doing away with this warning dialogue in favour of a simple undo delete button. I’m open to doing this design, too.

[kumar303]

Awesome, this looks great! Can you update the section for this in the docs when you get a chance? http://payments.readthedocs.org/en/latest/design/ux.html#management

[andymckay]

I like that we are re-using common components across the screens, that makes a lot of sense to me.

Does anything happen on clicking a transaction? By any chance.... can we make it look similar to the details that are emailed?

And yes a pull request to update the docs is awesome.

[andymckay-limited-access]

This is pretty much stood up, now to finish off in #110.