`spi_master` Kinetis support (#13098)

Merge remote-tracking branch 'origin/master' into develop

Set `BOOTLOADER = stm32-dfu` for all applicable STM32 boards (#12956)

* Set bootloader to stm32-dfu for STM32F303

* Set bootloader to stm32-dfu for STM32F0x2

* Set bootloader to stm32-dfu for STM32F4x1

* Set bootloader to stm32duino for sowbug

* Delete redundant bootloader_defs headers

* Add some missing MCU name comments

* Move APM32 dfu-suffix overrides underneath bootloader

* Remove redundant STM32_BOOTLOADER_ADDRESS defines/rules

Merge remote-tracking branch 'origin/master' into develop

Update requirements.txt (#13135)

Merge remote-tracking branch 'origin/master' into develop

Move hid and pyusb to requirements.txt (#13134)

* Add his and pyusb to

* Update requirements-dev.txt

Merge remote-tracking branch 'origin/master' into develop

Update Japanese newbs_building_firmware_configurator.md document. (#12836)

Merge remote-tracking branch 'origin/master' into develop

update ref_functions.md translation (#12784)

Merge remote-tracking branch 'origin/master' into develop

update one_shot_keys.md translation (#12771)

Merge remote-tracking branch 'origin/master' into develop

update hardware_avr.md translation (#12760)

Merge remote-tracking branch 'origin/master' into develop

update feature_rawhid.md translation (#12759)

Merge remote-tracking branch 'origin/master' into develop

[Docs] update Japanese translation of custom_quantum_functions.md (#12715)

* update custom_quantum_functions.md translation

* update custom_quantum_functions.md translation

* explicitly describe pronoun

* update based on comment

* update based on comment

Merge remote-tracking branch 'origin/master' into develop