Fixed LM and VivePro integration.

[Joey-Haney]

Description

fixed math within touch slider tested with both LM and VivePro removed PUN

Related Issue

14

Motivation and Context

Reduces dependencies fixes issues with previous iteration's slider value updating improperly with the position of the hand

How Has This Been Tested?

Used both LM and VivePro after fix was implemented to visually confirm the touch slider had the proper functionality

Screenshots (if appropriate):

N/A

Types of changes

• [x] 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 change)

Checklist:

• [ ] My code follows the code style of this project.
• [x] My change requires a change to the documentation.
• [x] I have updated the documentation accordingly.
• [x] I have read the CONTRIBUTING document.