Proposal: Line Renderer Node

[local-interloper]

As of now, there's no straightforward/"out of the box" way of rendering lines in 3D (none that I am aware of). I propose adding an equivalent to Unity's line rendering component where a component can tile/stretch a texture across two or more points in space. This would make it easy to draw stuff like bullet traces, lasers, ropes, etc...

[Calinou]

Thanks for the proposal! Consolidating in #6151.