Adding powershell script to install framework 4.6.1

Hopefully this will aid in fixing the failing build action.

Author: wiredwiz

.github/workflows/InstallDotNet461.ps1

@@ -0,0 +1,17 @@
+Set-Location "C:\Program Files (x86)\Microsoft Visual Studio\Installer\"
+$InstallPath = "C:\Program Files (x86)\Microsoft Visual Studio\2022\Enterprise"
+$componentsToAdd = @(
+  "Microsoft.Net.Component.4.6.1.SDK"
+)
+[string]$workloadArgs = $componentsToAdd | ForEach-Object {" --add " +  $_}
+$Arguments = ('/c', "vs_installer.exe", 'modify', '--installPath', "`"$InstallPath`"",$workloadArgs, '--quiet', '--norestart', '--nocache')
+$process = Start-Process -FilePath cmd.exe -ArgumentList $Arguments -Wait -PassThru -WindowStyle Hidden
+if ($process.ExitCode -eq 0)
+{
+    Write-Host "components have been successfully added"
+}
+else
+{
+    Write-Host "components were not installed"
+    exit 1
+}