Add member:yes tests for team member, fix delete group test failure, add retry for async job wait

[YufeiG]

• Add team member tests that run the user client suite with the team member field in the request header
• This required adding more test data (account Ids)
• cleaned up how arguments are parsed
• updated test code to use the passed in teamClient to create the member userClient, instead of looking for the singleton (which isn't set)
• fix the delete group retry failure. I was retrying the entire delete but I should only retry the async job get
• add retry for async job wait for remove member