More suspension help

[PiBoSo]

In the GEOM file, if "camber_setup" is set to 1, then the camber adjustment is done using the spindle link on the upper arm.
Then "camber_steps" sets the number of possible settings.
If "cambersetting" in the CFG file is greater than "camber_steps", then you get a suspension geometry that is out of range.

In the future, a check will be added to avoid out of bounds settings.