Artifact Refactor

[EliCDavis]

• All node types pulled into their own request, separate from the graph
• Struct nodes outputs can now have descriptions
• GLBs can now embed images, and detect de-duplicate images within a file
• New Nodes
  • Math - Negate, Double, Half, One, Zero, Int versions of all nodes
  • Math/Unit - FeetToMeters, MetersToFeet, ParseFeet
  • Vetror3 - Int versions of all nodes, New Array, Half, Double, Length, Dot, Scale
  • Vetror2 - Int versions of all nodes, New Array
  • Triangulation - New Triangulation node
  • Modeling - Select From Mesh, Topology, Attribute, New Mesh, MapEntry.
  • GLTF - Texture Reference, Sampler, Sampler Wrap, Sampler Min Filter, and Samapler Mag Filter
• New Examples
  • Spring
  • Stairs
• Bug Fixes:
  • Array input port initialized correctly from the graph
  • Node names now can handle recursively nested generics

TODO

• Fix Download Button
• PLY viewer dependent upon metadata present (splat or not)
• GLTF Textures Refactor
• Update Tutorial