Add i3 autostart scripts and media mode

.config/i3/scripts/i3-applications-autostart

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+# Wait for program coming up
+wait_for_program() {
+  n=0
+  while true; do
+    # PID of last background command
+    if xdotool search --onlyvisible --pid $! 2>/dev/null; then
+      break
+    else
+      if [ $n -eq 200 ]; then
+        notify-send -u critical "Error during start: last program $! did not started fast enough"
+        break
+      else
+        n=$($n + 1)
+        sleep 0.1
+      fi
+    fi
+  done
+}
+
+i3-msg "workspace number 2:"
+alacritty &
+wait_for_program
+
+i3-msg "workspace number 10:"
+spotify &
+wait_for_program
+
+i3-msg "workspace number 1:"
+qutebrowser &
+wait_for_program
+
+i3-msg "workspace number 3"