google drive link restriction to UCLA removed

accidentally set the link sharing to be UCLA only

Readme.md

@@ -240,7 +240,7 @@ $ python process_ts.py # this will create the time series features and add them
 <h2 align="center">Synthetic Datasets </h2>
 
 The example runs could be found in example.py, which runs through one of the 90 synthetic network datasets we created.
-To run through the synthetic networks, please download them through the [Google Drive Link](https://drive.google.com/drive/folders/1sfycenFPrYXBHSUlJ7ovEIYHFY5-mGg2?usp=drive_link) here. 
+To run through the synthetic networks, please download them through the [Google Drive Link](https://drive.google.com/drive/folders/1sfycenFPrYXBHSUlJ7ovEIYHFY5-mGg2?usp=sharing) here. 
 Once downloaded, go ahead and extract the folder into the same folder under `TOLP.py` and change the path name in the `example.py` and/or modify to your liking. 
 
 Note that the naming of the synthetic networks could be very confusing. Here we list the naming pattern for both types of synthetic network so that the readers are not confused. We did the naming this way to avoid long and arduous names of the files.