Adds gallery-dl, mmm and utils related scripts

scripts/shell/loop.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+command="$@"
+
+if [ -z "$command" ]; then
+  echo "Please provide a command. Example: loop.sh echo foo"
+  exit 1
+fi
+
+while true; do
+  clear
+  eval $command
+
+  echo ""
+  echo "[loop.sh] Done!"
+  echo "[loop.sh] Press any key to continue..."
+  read
+done