Audio + Drives test

added stereo sound and drives check

speaker.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+audacious ./stereo_test.mp3 >/dev/null 2>&1 & disown
+
+read -p "Funktioniert Sound? Audacios öffnet sich - (y/n): " answer
+
+if [[ "$answer" == [Yy] ]]; then
+    return 0
+elif [[ "$answer" == [Nn] ]]; then
+    return 1
+else
+    return 1
+fi