FE-958: Fix registration errors

The callback for startNetworkFollower() was being called after the network follower started, but before UD was initialized. I've updated to call site of the callback so it's only called once network follower AND ud are ready.

I've also added verbose logging, and 30s of retry logic if for some reason, network follower & UD don't get running on the first try.

requested review from @ahmedshehata01

assigned to @kam.elixxir

added 96 commits

• 34cf5ae4...73deb3f6 - 95 commits from branch development
• b3fc0e38 - Merge branch 'development' into 'FE-958_registration_errors'

Compare with previous version

mentioned in commit dd7d8c1f

merged