Re: Issue #2939 - Implement contains for universe and geomery

[caderache2014]

Description

In response to issue 2939, opened by @MicahGale, I have implemented a contains method for Universe class and Geometry class with concomitant testing

Fixes # (issue)

2939

Checklist

• [x] I have performed a self-review of my own code
• [x] I have run clang-format (version 15) on any C++ source files (if applicable)
• [x] I have followed the style guidelines for Python source files (if applicable)
• [x] I have made corresponding changes to the documentation (if applicable)
• [x] I have added tests that prove my fix is effective or that my feature works (if applicable)