apply gl-streamtube3d changes - try not mutate input data

Author: archmoj

package-lock.json

@@ -86,7 +86,7 @@
     "gl-scatter3d": "^1.2.2",
     "gl-select-box": "^1.0.3",
     "gl-spikes2d": "^1.0.2",
-    "gl-streamtube3d": "git://github.com/gl-vis/gl-streamtube3d.git#080c9e435563e1f875a649a9f13451e254d6fbdb",
+    "gl-streamtube3d": "git://github.com/gl-vis/gl-streamtube3d.git#94c7f7fae48d05cf0815c9693186029b815b9079",
     "gl-surface3d": "^1.4.6",
     "gl-text": "^1.1.8",
     "glslify": "^7.0.0",