Resolve "ADD: Call to action change after swap"

Closes #282 (closed)

"Finish" CTAs

swap -> /swap pool stake -> /pools create pool -> /pools

Concerns:

• Lots of copypasta style code.
• Really easy to make a mistake or miss a problem.
• Needs a fair bit of refactoring due to compounding problems:
  • Hard to extract out new components
    • Code structure containers vs components makes things difficult
    • Using proptypes and JS makes it harder than TS
    • Internal use of classes mixes concerns in a poor way entrenching large god components that are hard to break up.
  • Popup logic should be driven by the URL and defined in a single component per route.

Anyway didn't want to tackle any of this so I just copied my changed around and made the problems worse.