Haptic Motor Prototype MCAD

[finger563]

Description

• Added haptic motor prototype mcad (STL exported from Shapr3d)

Motivation and Context

• It's used as a test fixture for the mt6701 encoder, bldc_driver, and bldc_motor components
• Allows prototyping of haptic motor control

How has this been tested?

Printing it, building it, and running the encoder example code to validate that the magnet is properly positioned and readable.

Screenshots (if appropriate, e.g. schematic, board, console logs, lab pictures):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update
• Hardware (schematic, board, system design) change
• Software change

Checklist:

• My change requires a change to the documentation.
• I have added / updated the documentation related to this change via either README or WIKI

Hardware

• I have updated the design files (schematic, board, libraries).
• I have attached the PDFs of the SCH / BRD to this PR
• I have updated the design output (GERBER, BOM, STL) files.