[cbridge] Add capability to write MX_Device.h file used for CMSIS-Driver configuration

[jkrech]

Describe The Problem To Be Solved
STM32CubeMX use case: create a C-header file from STM32CubeMX project.ioc file in order to configure CMSIS-Drivers.

(Optional): Suggest A Solution
A python implementation and tests can be found here: https://github.com/DavidLesnjak/MX_Device_Generator_PoC/blob/main/MX_Device_Generator_PoC.py

This needs to be added to the cbridge implementation, at the point when the *.cgen.yml files are generated.

At this point we go for generating a single configuration file MX_Device.h an alternative approach would be to split this up into multiple files, one for each peripheral type.