code: def do_dq(self, arg):
          
          self.print_memory_display(arg, HexDump.hexblock_qword)
          self.last_display_command = self.do_dq
docs: [~thread] dq <register> - show memory contents as qwords
          [~thread] dq <register-register> - show memory contents as qwords
          [~thread] dq <register> <size> - show memory contents as qwords
          [~process] dq <address> - show memory contents as qwords
          [~process] dq <address-address> - show memory contents as qwords
          [~process] dq <address> <size> - show memory contents as qwords