Add wrappers for microgrid and electrical components#73

flora-hofmann-frequenz wants to merge 1 commit intofrequenz-floss:v0.x.xfrequenz-floss/frequenz-client-common-python:v0.x.xfrom

flora-hofmann-frequenz:wrappersflora-hofmann-frequenz/frequenz-client-common-python:wrappersCopy head branch name to clipboard