update docs with changes from inheritance module
update docs with changes from inheritance module

see tracking issue #912

udp3f/gemini,bgruening/gemini,arq5x/gemini,arq5x/gemini,arq5x/gemini,bgruening/gemini,udp3f/gemini,udp3f/gemini,arq5x/gemini,udp3f/gemini,bgruening/gemini,bgruening/gemini