Xtyll/return on first response

[Xtyll]

• [] I have added parameter return_on_first_response to write and get_response methods. With this parameter GbdController return the first received response without adidtional waiting

Summary of changes

Test plan

Tested by running

nox -s tests

The separate test added (test_return_on_first_response). The test set timeout to 10s without additional delay and perform one simple stepi operation. To test pass we expect that response will generated faster than defined timeout

[Xtyll]

@cs01 @barisione could you check it please?

[barisione]

I'm not really familiar with gdbcontroller and friends so @cs01 would be better (if you can find the time for it!).