v0.0.27

Various new features, tweaks and fixes.

• Added separate gizmos for scaling/rotating and improved the general behavior
  • Added Blender-esque rotation gizmo behavior (draw a circle around the gizmo to rotate around the selected axis)
  • Added small planes to the translation gizmo which can be used to move objects locked to the selected plane
• Various postprocessing improvements (e.g. chromatic aberration)
• Various lighting related improvements and built the foundation for supporting specular probes
• More interesting orbit for sun/moon
• Quantized sun/moon light direction and smoothly interpolated between the steps
• Various bug fixes and usability tweaks