Example config with unsupported spindle

[MitchBradley]

One of your example configs - https://github.com/RootCNC/Root-Controller-ISO/blob/master/Configurations/Root_4_Base.yaml - refers to a "SiemensV20" spindle that is not supported by official FluidNC releases. This has caused confusion per bdring/FluidNC#1163 . The problem reported in that issue is not directly related to the SiemensV20 spindle section, but any time we see ERR messages in startup logs, it adds extra complexity to the debugging process.

[RootCNC]

I apologies for the confusion, the YAML file linked above is reference for my machine and configuration and gives a base for the user to start getting their machine configured. as you know there are many other YAML file the user can select and build upon.

I had hoped this spindle type would be support, I have on a number of occasions compiled the latest version of fluidnc to include this spindle type, as the V20 is solid, well built and well priced VFD drive., so it would be nice it was included but I know the team manages other trade offs.