feat(sample): add camera path animation sample

[ID-Emmett]

This PR adds a new sample, Sample_CameraPathAnimation, demonstrating editable camera path animations within the Orillusion engine. It features an interactive AxisController for real-time path point adjustments, alongside showcasing camera movements such as DualOrbit, FixedCamera, FixedTarget, and FreeCamera modes. This addition offers developers a practical tool for creating dynamic and customizable camera animations in their 3D projects.