New Nodes

• gl/SDFRhombusTriacontahedron: helps control more easily the position and rotation of SDF primitives.

Improvements

• sop/exporter: when exporting a geometry, clicking on the download button writes the .glb file in the /public/models folder.
• cop/SDFExporter: when exporting an SDF 3D Texture, clicking on the download button writes the .bin file in the /public/textures folder.
• upgrade threejs to version 144.
• add point and ambient lights to raymarching material.
• add refraction to raymarching material.

Bug fixes

• remove backspace key to delete a node, as it would have the side effect of deleting nodes when not meaning to. For instance, it would happen while editing a polyNode, which would then make the form fail.
• fix bug where an infinite loop could be created in gl nodes.