Updated to Use Globus Connect Personal by Default

Adds globus-connect-personal.sh and calls the script upon starting. If there is an existing config on the persistent storage it copies it to /home/gridftp and starts the endpoint. If not, then it sleeps for an hour giving the user time to login and configure an endpoint.

Updated README to address change in functionality as well as adding directions for accessing the persistent storage in Globus and accessing the data in another pod after a transfer.