Support for Zephyr Z-Test

[cody82]

in order to run tests on Zephyr(https://github.com/zephyrproject-rtos/zephyr) we want to implement an auxiliary for twister interaction:

Functionality of the auxiliary

• Start a Zephyr test using twister
• Wait for test finish
• Collect test result
• Provide result to pykiso

Acceptance Criteria AC1: Zephyr test auxiliary is available AC2: Example for Zephyr is available