NoUI mode and Concurrency edits (#4092)

* Autorun changes

* Missed a handle

* Remove todo

---------

Co-authored-by: Chris Titus <dfm.titus@gmail.com>

scripts/start.ps1

@@ -8,7 +8,8 @@
 
 param (
     [string]$Config,
-    [switch]$Run
+    [switch]$Run,
+    [switch]$Noui
 )
 
 if ($Config) {
@@ -18,10 +19,14 @@ if ($Config) {
 $PARAM_RUN = $false
 # Handle the -Run switch
 if ($Run) {
-    Write-Host "Running config file tasks..."
     $PARAM_RUN = $true
 }
 
+$PARAM_NOUI = $false
+if ($Noui) {
+    $PARAM_NOUI = $true
+}
+
 # Load DLLs
 Add-Type -AssemblyName PresentationFramework
 Add-Type -AssemblyName System.Windows.Forms