V1.4.2

• Add cmake and ninja.

V1.4.1

• Added kconfiglib for Pyrhon38 component, thus HeliosSDK can start menuconfig using Python.
• Fixed bug of setting Path in user environment.

V1.3.1

Update helios-toolchain.

V1.2.0

add Git to toolchain

V1.1.0

The QuecPython compiler toolchain