Felt Orbit - ORHACK knob isolation fix

Changed only the four raw-knob guard abstractions and their four instantiations in module.pd.
The guards now accept the module instance id ($1) and pass oknob1Raw..oknob4Raw only while this module instance AND pg_felt_visual (Stars) are active.

Purpose:
- Knob movements made while another ORHACK patch/page is active no longer alter Felt Orbit parameters.
- Those inactive movements also no longer alter felt_star1Offset..felt_star4Offset.
- Each knob remains on its own independent signal path; moving one knob does not sample/copy the other knobs' physical values.
- Star drawing/motion abstractions were not modified.

Files changed:
- module.pd (only adds $1 argument to the 4 guard instances)
- felt_knob1raw_guard.pd
- felt_knob2raw_guard.pd
- felt_knob3raw_guard.pd
- felt_knob4raw_guard.pd
