Adding Rohan Chandra to UVA Faculty in CS (emeryberger#7331)

Upadting csrankings-r.csv to add the following faculty:

https://engineering.virginia.edu/faculty/rohan-chandra

csrankings-r.csv

@@ -1148,6 +1148,7 @@ Roger Zimmermann,National University of Singapore,https://www.comp.nus.edu.sg/~r
 Rogers Mathew,IIT Hyderabad,https://iith.ac.in/~rogers,-euQnQYAAAAJ
 Roghayeh Barmaki,University of Delaware,https://www.cis.udel.edu/people/faculty-profile/?id=263,vS0MhokAAAAJ
 Rogério de Lemos,University of Kent,https://www.cs.kent.ac.uk/people/staff/rdl,gq9hIiAAAAAJ
+Rohan Chandra,University of Virginia,https://engineering.virginia.edu/faculty/rohan-chandra,uOIgTt8AAAAJ
 Rohan Padhye,Carnegie Mellon University,https://rohan.padhye.org,XI03UxYAAAAJ
 Rohini K. Srihari,University at Buffalo,http://www.cse.buffalo.edu/people/?u=rohini,Uttu9kkAAAAJ
 Rohit Babbar,Aalto University,https://research.aalto.fi/en/persons/rohit-babbar,QsqvuGsAAAAJ