Adding PVgeo-pyvista visualization

[Leguark]

Adding a pyvista render to see the borehole data in place - called directly from a notebook.

Here there is an example how to plot tubes in PVgeo:

https://pvgeo.org/examples/filters-general/points-to-tube.html#sphx-glr-examples-filters-general-points-to-tube-py