Injekt RTCM 1008

@arkeston does this work with the official release demo5 B33e?
Or we have to use the b34 version onGithub/demo5 b34 dev?

@pniels the RTKLIB softwares with graphical interface work only on windows. But there are also apps version without GUI for linux
here is my post with an RTKLIB software installed on a raspberryPi4.

RTKbase will maybe also be able to inject 1008 message? @Stefal can you give some details?