[Testing] - Tests for Proposal Fetching/Catchup

[bfish713]

What is this task and why do we need to work on it?

Test that a node can go down and come up and immediately participate by fetching a previous proposal

What work will need to be done to complete this task?

No response

Are there any other details to include?

No response

What are the acceptance criteria to close this issue?

A zero failure test where a node/s go down and come back up and they propose in that view.

Branch work will be merged to (if not the default branch)

No response