* Raise PD max to 21V
* gui -> settingsGUI
* VBus probe cache
* Rough pass PD capabilities display
* Cleanup build errors
* PD Debug menu working
* Update make_translation.py
* settingsGUI
* Update GUIThread.cpp
* Nicer debug prints
* Show VBus in PD debug
* Update GUIThread.cpp
* Update make_translation.py
* Add docs
* Build tweaks for TS80P 😢
* Show PPS ranges