We can be more precise and conservative by using the backend
satellite/analytics service. We also no longer need client-side Segment
scripts.
Change-Id: Ic5fb18bea2d388b586ad773e26027d69bde87294
WHAT:
1. payment step added to overview screen
2. pricing modal added to payment screen
3. info bar with payment info added to be shown before adding first payment method
4. message on verifying coin payment transaction screen was updated
5. coin payment transaction checkout button added to verifying screen
WHY:
better User experience
Change-Id: Ia3b12a3f7f6c874f19a9414b61afc6ba5a29970b
