Qt offroad: pairing (#19675)

* kind of works now

* QR code is now on screen

* testing is needed

* works, waiting for server update

* reduce diff

* refactoring part1

* refactor part2

* refactor part3

* works on PC

* fix build, annoying bug though...

* git is annoying

* more classes, still crashes after a while

* better style

* clearer qr code

* less code and test new ssh key

* no more AA

* rename and collect garbage

* no pairing widget without the internet connection

* No network connection

* more logs

* refactor the network calls

* no more leaking

* works

* cleanup

* spaces

* works on device

* fix merge

* don't run if screen is off

* always initialized

* stats updating, not running without scrren

* formatting

* nicer QR code

* ensure the registration

* no qr code if no IMEI or no HWSerial

* all works

* refactor

* better networking

* all functionality seems to work

* small cleanup

* get serial once

* Small cleanup

* No internet text

* Don't crash if private key not found

* no network should say so

* new qr code every 30 minutes

* 20FPS sidebar

* more responsive networking and QR

* more logs

* no log spam

* fix merge

* no running onroad

Co-authored-by: Comma Device <device@comma.ai>
Co-authored-by: Willem Melching <willem.melching@gmail.com>
old-commit-hash: 10bd761cd6fb59f8113f88cc4dc764fbc4f5abf2

.gitignore

@@ -1,4 +1,5 @@
 venv/
+.clang-format
 .DS_Store
 .tags
 .ipynb_checkpoints