Add support for freeRTOS and Zyhper to the meta-layers
This should be moved into respected groups.
Freertos: I believe @btisler and I moved some of the eclipse build stack to the auto builder (pipeline)
Micropython: @kyoungmeyer I believe you know have micro python working on the ci cd ?
Zhyper: having a page like this for the cuteepi https://docs.zephyrproject.org/2.6.0/boards/arm/stm32f4_disco/doc/index.html
Considering the work that went into the ci cd for what emac supports... Atm is good enough for me. Great job