rst parse errors

### Description
There are some rst parse errors (works with sphinx) in docs/examples.rst

### Motivation

### Exemplification

### Benefits
Cleaner looking docs

### Possible Drawbacks

Start by inspecting docs/examples.rst and running the documentation build with Sphinx to identify the reported reStructuredText parse errors. Correct the issues in that file and confirm that the documentation builds without parse errors.

Written by the indexing model from the issue text.