Added visualization docs. (#61)

* Added visualization docs.

* Added version compatibility info. Minor updates to tutorial.

---------

Co-authored-by: Clay Barton <cbarton@cosmos1.int.lunarc>

Author: cjbarton151

src/SUMMARY.md

@@ -31,6 +31,7 @@
   - [Electrons on Target (EoT)](physics/stats/electrons-on-target.md)
 - [ECal](physics/ecal/intro.md)
   - [Layer Weights](physics/ecal/layer-weights.md)
+- [Visualization](physics/visualization.md)
 
 # Developing
 - [Getting Started](developing/getting-started.md)