add disable-searchui script

scripts/disable-searchui.ps1

@@ -0,0 +1,14 @@
+#   Description:
+# This script will rename the Cortana app folder so SeachUI.exe cannot be
+# started.
+
+taskkill.exe /F /IM "SearchUI.exe"
+
+# try to rename folder while SearchUI is restarting
+foreach ($_ in (0..15)) {
+	if (Test-Path "$env:windir\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy") {
+		mv "$env:windir\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy" "$env:windir\SystemApps\_Microsoft.Windows.Cortana_cw5n1h2txyewy"
+	} else {
+		break
+	}
+}