Fix address issues found during end to end testing (#463)

- Various improvement to oneClick during end-to-end testing.
- Enhanced `Add-vCenterGlobalPermission` cmdlet to check for the existence of the vCenter Server role.

Signed-off-by: Gary Blake <gblake@vmware.com>

CHANGELOG.md

@@ -112,6 +112,7 @@
   - to generate the JSON specification file using the Intelligent Operations Management JSON specification file.
   - to support a custom output folder for the JSON specification file.
 - Enhanced `Update-vRSLCMPSPack` cmdlet to perform a snapshot as part of the workflow and improved status checks.
+- Enhanced `Add-vCenterGlobalPermission` cmdlet to check for the existence of the vCenter Server role.
 - Removed `ilaDeployAriaOperationsLogs.ps1` from the \SampleScripts\ directory as functionality now provided using the `Invoke-IlaDeployment` cmdlet.
 - Removed `ilaConfigureAriaOperationsLogs.ps1` from the \SampleScripts\ directory as functionality now provided using the `Invoke-IlaDeployment` cmdlet.
 - Removed `ilaUndoAriaOperationsLogs.ps1` from the \SampleScripts\ directory as functionality now provided using the `Invoke-UndoIlaDeployment` cmdlet.

PowerValidatedSolutions.psd1

@@ -11,7 +11,7 @@
     RootModule = 'PowerValidatedSolutions.psm1'
 
     # Version number of this module.
-    ModuleVersion = '2.8.0.1036'
+    ModuleVersion = '2.8.0.1037'
 
     # Supported PSEditions
     # CompatiblePSEditions = @()