Add file to download dataset

Author: kmbae

data/download_dataset.sh

@@ -0,0 +1,9 @@
+# Code from https://github.com/phillipi/pix2pix/blob/master/datasets/download_dataset.sh
+FILE=$1
+URL=https://people.eecs.berkeley.edu/~tinghuiz/projects/pix2pix/datasets/$FILE.tar.gz
+TAR_FILE=./data/$FILE.tar.gz
+TARGET_DIR=./data/$FILE/
+wget -N $URL -O $TAR_FILE
+mkdir $TARGET_DIR
+tar -zxvf $TAR_FILE -C ./data/
+rm $TAR_FILE