Clarify which bridge is being used (eg. after Bridge Bot)

Current design

Screen 1	Screen 2	Screen 3	Screen 4

User research findings

During the usability tests of Tor VPN 0.6.2:

• 3/6 participants asked bridges several times to the Bridge Bot because they were unused what happened and what to do next.
• 1/6 participant didn't understand that the bridges in the text area were from the Bridge Bot and deleted them.

The current design:

• Lacks feedback on what happens between the user taps "Use bridges" (Screen 2)
• Lacks feedback on which bridge is configured in the "Bridges" screen (Screen 3)

In comparison, Tor Browser doesn't have these problems:

Screen 1	Screen 2	Screen 3

Ideas

Feedback about the status of which bridge is being used in the "Bridges" screen, at least.