Updated STM32Cube FW to STM32Cube_FW_G4_V1.5.2 (HAL V1.2.3).
      Device Support:
      - Flash Option Bytes template files can be added to the project as a user template.
      - Updated SVD files.
      Board Examples:
      - Updated STM32G474E-EVAL CMSIS-RTOS2 Blinky example to CMSIS_6.
      CMSIS-Driver:
      - USART: 
       -- Corrected Flow Control capabilities
       -- Removed Rx Timeout capability and event signalization
      - Improved documentation

      CMSIS-Driver:
      - USART: Added CMSIS Driver
      - SPI: Added CMSIS Driver
      -- Corrected Control function to support more than 16 data bits in DMA mode
      CMSIS Flash:
      - rebuild current algorithms.
      Board Examples:
      - Overwritten default HAL_InitTick function.
      Package Description (pdsc):
      - Added RAMstart and RAMsize attributes to Flash Algorithm elements.

      CMSIS Flash:
      - Added external Flash Algorithm for STM32G474E-EVAL.
      - Added Option Byte Flash Algorithm example.
      Board Examples:
      - STM32G474E-EVAL:
      -- Migrated example to STM32CubeG4 Firmware Package version V1.4.0.
      -- Changed default compiler to Arm Compiler 6.
      -- Changed Assembler option to armclang (Auto Select).
      -- Updated RTX config files to CMSIS 5.8.0.

      CMSIS Device Support:
      - Updated STM32Cube Firmware G4 library to version V1.4.0.
      - Updated SVD files.
      - Updated documentation.
      CMSIS Flash Algorithm:
      - Adding support to the QSPI external Loader for the STM32G474E-EVAL.
      - Adding internal flash algorithm support for 128k dual bank devices.
      - Fixing internal flash last word programming.
      - Fixing internal flash extra sector erasing on dual bank mode for dual bank config devices.
      Added global define USE_HAL_DRIVER and USE_FULL_LL_DRIVER to the component ::Device:STM32Cube Framework:STM32CubeMX.
      Added debugProbe to board description.

      Added devices:
      - STM32G491xxxx, STM32G4A1xxxx and STM32G483xx series.
      - STM32G474Px/STM32G484Px/STM32G473Px/STM32G483Px BGA121 variants.
      - STM32G431MBTx, STM32G441MBTx variants.
      Updated STM32CubeG4 Firmware Package to V1.3.0.
      - Updated svd files
      - Fixed flash programming algorithm issue for the STM32G4xxxC devices to support both Dual/Single Bank configuration in STM32G4xx_256.FLM.
      - Updated the Flash category 3 (512kB) with one FLM that supports the D/S Bank config.
      FrameworkCubeMX_gpdsc.ftl:
      - Added support for Timebase Source TIMx
      Updated example:
      - Terminating app_main thread with osThreadExit() to avoid endless loop

      Initial public release of STM32G4 Series Device Support:
      - Requires STM32CubeMX Version 5.2 or higher and STM32CubeG4 Firmware Package V1.0.0
      Added debug sequences:
      - configure ETM Trace.
      Added board support for STM32G474E-EVAL:
      - Added Blinky example.