Revert "Fix for reading microstepping resolution"

This reverts commit 2715f6ddbf84397a6a89c4d2d1754ba32a15a899.
Revert "Fix for stepper microstepping"

This reverts commit eea3ba5588580b4460b3f27da549bcf52db5aad6.
Fix for microstepping pin mapping, not using Teensy pin mapping, but Arduino's default pin mapping so Arduino library can be used
Fix for pin mapping for SDSS pin and Fan pin, so Arduino library can be used