Adjusted the retry options in the useQuery hooks so that:
If the Paladin node cannot be reached, an error message is shown
If the Paladin node can be reached, but an individual query fails, retry 3 times with exponential backoff an error message is shown, specifically on the query that failed
Also included in this PR:
Update to readme file (Express server no longer present so those items are removed, and instructions on how to use the different npm scripts to run the UI against each of the 3 Paladin nodes added).
Adjusted the retry options in the useQuery hooks so that:
Also included in this PR: