✨ Add example script for point query visualization

Author: ZenanH

example/getpts.jl

@@ -0,0 +1,16 @@
+using FastPointQuery
+using WGLMakie
+
+stl_model = readSTL3D(joinpath(@__DIR__, "wheel.stl"))
+
+h = 3
+pts = FastPointQuery._get_pts_ray(stl_model, h, ϵ="FP32")
+
+saveply(joinpath(@__DIR__, "wheel.ply"), pts)
+
+let
+    fig = Figure()
+    ax = LScene(fig[1, 1])
+    scatter!(ax, pts, markersize=1)
+    display(fig)
+end