Added run script for MOON problems

examples/template_example/run_coupled_nek.sh

+#!/usr/bin/env bash
+
+# Runs MOON driver for this example directory. Requires the -i <input.i> flag
+# for the MOOSE config file
+
+INPUT_FILE=""
+while getopts "i:" opt; do
+  case $opt in
+    i ) INPUT_FILE=$OPTARG ;;
+  esac
+done
+
+if [ -z "$INPUT_FILE" ]; then
+  echo "Error: Must provide -i <input_file.i> option"
+  exit 1;
+fi
+
+rm -f *.sch
+CMD="./$(basename $(pwd))-opt -i $INPUT_FILE"
+echo "Running \"$CMD\"..."
+eval "$CMD"