title: Share data between gatling scenarios
body: <p>I have a scenario that, with the help of a CSV file containing usernames and passwords, obtains session Ids and saves them using saveAs. </p>
  
  <p>I want to be able to use those session IDs in a following scenario that performs a few actions which need session Ids. In addition, I also would like to correlate the session Ids with their usernames. </p>
  
  <p>So essentially, I am trying to sequentialize the login operations (obtaining session IDs) from the rest of the operations. Is that possible in gatling? If so, how do I pass data between scenarios?</p>