Support the simple HTML styling tags

[0x61nas]

Most notifications demons support the ability to style the text inside the notification using simple HTML tags like the <b> to make the text bold and <i> to make the text italic, at so on

The expected output

• The notification title and bold Playing word in the body, something like this:

The image from dunst demon

The actual output

• Just the notification title and the actual <b> tags as a normal text