Adding vswhere to tool install

images/win/scripts/Installers/Validate-VSWhere.ps1

@@ -0,0 +1,25 @@
+################################################################################
+##  File:  Validate-VSWhere.ps1
+##  Desc:  Validate vswhere
+################################################################################
+
+if(Get-Command -Name 'vswhere')
+{
+    Write-Host "vswhere $(vswhere) on path"
+}
+else
+{
+    Write-Host "vswhere is not on path"
+    exit 1
+}
+
+# Adding description of the software to Markdown
+$SoftwareName = "VSWhere"
+$VswhereVersion = $(vswhere)
+
+$Description = @"
+_Version_: $VswhereVersion<br/>
+* PATH: contains location of vswhere.exe
+"@
+
+Add-SoftwareDetailsToMarkdown -SoftwareName $SoftwareName -DescriptionMarkdown $Description