fixed the use of the LinearTransformationSceneExample in Jupyter notebooks (ManimCommunity#3284)

* fix: prevent vector position array from being modified (ManimCommunity#3273)

changed from np.asarray(point) to nd.array(point) in order
to make sure that a copy of the array is created even if func
is the identity function lambda pos: pos

* fix: using the example for LinearTransformationScene in Jupyter notebooks

The Manim magic in Jupyter notebooks adds a "renderer=" parameter to the
__init__ call of the scene, but in its current form the example scene
LinearTransformationSceneExample does not accept any **kwargs and thus creates
an exception.

Added the handling of **kwargs in the example scene.

---------

Co-authored-by: Uwe Zimmermann <C:\Users\uwezi\AppData\Roaming\The Bat! Pwd>

Author: uwezi

manim/scene/vector_space_scene.py

@@ -558,11 +558,12 @@ class LinearTransformationScene(VectorScene):
     .. manim:: LinearTransformationSceneExample
 
         class LinearTransformationSceneExample(LinearTransformationScene):
-            def __init__(self):
+            def __init__(self, **kwargs):
                 LinearTransformationScene.__init__(
                     self,
                     show_coordinates=True,
                     leave_ghost_vectors=True,
+                    *kwargs
                 )
 
             def construct(self):