Step through and test all knock notification flows on frack.

[burtonator]

Describe the bug

Just a tracking bug because I want to make sure this is working properly.

Initial conditions

Environment:

Branch/Release version:

Browser:

Wallet:

Reproduction steps

Actual behavior

Expected behavior

Screenshots / Video

Reporter

Additional context

[burtonator]

I have this pushed to frack with the fixes for thread notifications but still not totally working yet.