Compact player and bug fixes

Adds a few new features

• Adds compact controls that provide the same functionality as the standard set of controls provide.
• New compact view tab to testing page
• Optional autoplay prop added to replay viewer that will start or stop the clock on mount
• Caches requests for position data to prevent duplicate requests

Fixes a few bugs as well:

• Fixes a bug where the objects that spawn in the scene don't take their correct positions
• Fixes a bug where the "play" button doesn't match the initial state of the viewer