Add Table, TOC, and fix List in WYSIWYG

[yukebrillianth]

1. Add a table in WYSIWYG for review and comparison content.

2. Add Table of Contents to WYSIWYG .

3. Fix the list item so that it can display images or other elements like so:

<ol>
       <li>
             1. Lorem Ipsum
             <img src="source">
       </li>
       <li>
             2. Lorem Ipsum
             <img src="source">
       </li>
</ol>

OR