BUG - Improve displaying examples and "see more"

[edsu7]

Description

A few visual bugs

1. Improve displaying examples
2. Occasionally see more for code lists does not display properly

Actual Behaviour

1. Improve displaying examples:

Items are separated by commas but is confusing if examples contain commas

2. Show more is missing

https://github.com/Pan-Canadian-Genome-Library/data-dictionary/blob/dictionary_viewer_whole_model/base/base.yaml#L34-L51

Example only shows 6/7

Possible Fix

Steps to Reproduce

Check screen shots and test @ https://dictionary-viewer.submission.ingress.dev.k8s.pcgl.dev-sd4h.ca/

Your Environment

https://dictionary-viewer.submission.ingress.dev.k8s.pcgl.dev-sd4h.ca/