FreeRTOS + lwIP Web device dashboard on NUCLEO-F746ZG, built on Keil MDK

This example uses CMSIS-RTOS v2 API calls and configures lwIP to use CMSIS-RTOS v2 interface with FreeRTOS

See https://mongoose.ws/tutorials/stm32/nucleo-f746zg-keil-cmsis2-lwip/