CO2.0 : Add web_description to child records

[jamieu]

Not al record have a web description.

But when they do, display the web description, after the primary description with a hr between them.

On child records only, main record display of them is fine as is.

Like so

<div id="description">description</div>
<hr>
<div id="web_description">web description</div>

[jamieu]

[evancp87]

Implemented, but will need to refined to improve the user experience, such as truncating the text, which there is a function for, but could do with being designed to look nice