Sync eng/common directory with azure-sdk-tools for PR 1202 (#15297)
Sync eng/common directory with azure-sdk-tools for PR 1202 (#15297)

* Add debugging link on resource deployment failures to log output

* Update aka link for live test help docs. Use here string and empty throw.

Co-authored-by: Ben Broderick Phillips <543d5725ecc592e5b2d165e48c254308f058c13e@microsoft.com>
Azure/azure-sdk-for-python,Azure/azure-sdk-for-python,Azure/azure-sdk-for-python,Azure/azure-sdk-for-python