Added TensorFlow benchmark suite

tensorflow/testcase_medium/validate.sh

+#!/bin/bash
+
+set -e
+
+RESULT_DIR=results-DG-medium
+mkdir -p $RESULT_DIR
+
+cp dg.err dg.out $RESULT_DIR
+
+
+grep "Epoch" -A1 dg.out > $RESULT_DIR/epochs.results
+grep "Epoch 100/100" -A1 dg.out > $RESULT_DIR/last_epoch.results