Add check and update of submodule for case that iguana repo is downloaded without --recursive

check_submodule.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+### Script will check EasyDEX-GUI submodule in gui folder. 
+### If you used git clone without --recursive option this is way to go.
+
+PWD=`pwd`
+SIZE=`du -sk gui/EasyDEX-GUI`
+
+echo "Checking EasyDEX-GUI folder."
+cd gui/EasyDEX-GUI && \
+git submodule update --init --recursive && \
+cd ../.. && \
+echo "Folder looks fine." || \
+echo "Some problem with cloning submodule EasyDEX-GUI." 
+echo