[REQUEST] Item descriptions render as HTML

[antijingoist]

Is your feature request related to a problem? Please describe.
When providing text descriptions for items, it's occasionally helpful to format that text with line endings, horizontal rules, list, blockquotes, etc. For example, an email item could contain the text of the email, or a flyer can have it's text in the description too. This allows for reading important information, even when a choice is presented: you wouldn't have to use the item to generate it's content in the dialog, and you can save that use action for something else.

Describe the solution you'd like
Have the text rendered in the item description as HTML instead of text. I suspect it's a matter of adding v-html to the element that renders it, currently .item-description-container > .item-right > p

Would also like the paragraph element swapped with a div, so that the p element can be used inside.