v0.0.6

Many bug fixes and improvements:

• Add camera controls: orientation, position, FOV.
• (breaking change) on_update => on_click for button inputs.
• (breaking change) Replaced getter/setter APIs with @property-based APIs.
• Add .atomic() message grouping.
• Fixed scene resets for empty scenes.
• Fixed set_options() when the currently selected value is removed.
• Fix background image flickering in Safari.

Full Changelog: v0.0.5...v0.0.6