add usecase examples

doc/tutorial/auto_examples/auto_examples_jupyter.zip

doc/tutorial/auto_examples/auto_examples_python.zip

...ges/thumb/sphx_glr_cumbo_plot_3_views_3_classes_thumb.png

...rial/auto_examples/cumbo/plot_cumbo_2_views_2_classes.rst

...xamples/cumbo/plot_cumbo_2_views_2_classes_codeobj.pickle

...rial/auto_examples/cumbo/plot_cumbo_3_views_3_classes.rst

...xamples/cumbo/plot_cumbo_3_views_3_classes_codeobj.pickle

doc/tutorial/auto_examples/cumbo/sg_execution_times.rst

...o_examples/images/sphx_glr_plot_2_views_2_classes_001.png

...o_examples/images/sphx_glr_plot_2_views_2_classes_002.png

...o_examples/images/sphx_glr_plot_3_views_3_classes_001.png

...o_examples/images/sphx_glr_plot_3_views_3_classes_002.png

...ges/thumb/sphx_glr_cumbo_plot_2_views_2_classes_thumb.png

...ges/thumb/sphx_glr_cumbo_plot_3_views_3_classes_thumb.png

...ges/thumb/sphx_glr_mumbo_plot_2_views_2_classes_thumb.png

...ges/thumb/sphx_glr_mumbo_plot_3_views_3_classes_thumb.png

.../auto_examples/images/thumb/sphx_glr_mvml_plot__thumb.png

...es/images/thumb/sphx_glr_plot_2_views_2_classes_thumb.png

...es/images/thumb/sphx_glr_plot_3_views_3_classes_thumb.png

doc/tutorial/auto_examples/index.rst