Nickmaltbie/on screen input

[nicholas-maltbie]

Description

Added basic on-screen joystick controllers for the project that will load either manually or when the game is loaded on a website from a mobile device.

• Added basic buttons and controls for look, jump, and move actions for the character controller
• Updated relevant samples and scenes so these controls work proeprly.

Closes #187

Checklist

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [x] I have documentation my code, particularly in hard-to-understand areas
• [x] I have added tests that demonstrate the new feature or bugfix

[github-actions[bot]]

Test Coverage Results for : Line Coverage: 96.8% Link to run results: https://github.com/nicholas-maltbie/OpenKCC/actions/runs/5781359042

[github-actions[bot]]

Test Coverage Results for : Line Coverage: 100% Link to run results: https://github.com/nicholas-maltbie/OpenKCC/actions/runs/5781989381