[New Variant]

[meold]

Board description (please complete the following information):

• Name: STM32F411VET6
• Link to all relevant information:
  https://www.st.com/en/microcontrollers-microprocessors/stm32f411ve.html
  https://www.tme.eu/Document/f397bb46203066b42d23d579456a2dc4/STM32F411CEU6.pdf

[fpistm]

Added to the [New Variant] request list #722