Add "Owned by <user>" as starrs comment

It'd be nice to have more information about who's responsible for an address in starrs without having to switch to proxstar and look it up. This adds that in the "comment" column when creating a system, so that future systems will include this data.

proxstar/starrs.py

@@ -90,6 +90,10 @@ def register_starrs(starrs, name, owner, mac, addr):
             (name, owner, 'members', mac, addr, 'csh.rit.edu', 'dhcp', True))
         results = c.fetchall()
         c.execute('COMMIT')
+        c.execute('BEGIN')
+        c.callproc('api.initialize', ('root', ))
+        c.callproc('api.modify_system', (name, 'comment', f'Owned by {owner}'))
+        c.execute('COMMIT')
     finally:
         c.close()
     return results