* Use GetTestCredentials in eventhubs admin client; updated samples to allow sample execution to be disabled
* Made sample execution optional
* re-enabled building keyvault samples
* Disabled RetrieveMultipleEvents test
* Disabled RetrieveMultipleEvents test
* Pull request feedback
* changes
* vs generator
* use macro
* release and samples
* add target to build smoke test
* revert
* reuse macro for samples
* extra legs for samples only
* storage connection string
* format
* order and macro
* update
* samples
* missing