Renamed folder Scripts to scripts

scripts/close-three-d-viewer.ps1

@@ -0,0 +1,19 @@
+<#
+.SYNOPSIS
+	Closes the 3D-Viewer app 
+.DESCRIPTION
+	This PowerShell script closes the 3D-Viewer application gracefully.
+.EXAMPLE
+	PS> ./close-three-d-viewer.ps1
+.LINK
+	https://github.com/fleschutz/PowerShell
+.NOTES
+	Author: Markus Fleschutz | License: CC0
+#>
+
+TaskKill /im 3DViewer.exe /f
+if ($lastExitCode -ne "0") {
+	& "$PSScriptRoot/speak-english.ps1" "Sorry, 3D Viewer isn't running."
+	exit 1
+}
+exit 0 # success