feat(DeviceSettings): info alert with a link to the documentation

[MacDada]

The link to the docs allows the user to quickly find what are the settings options for.

I personally was looking for what is "Disabled" option actually doing.

The info icon generated using:

• https://getbootstrap.com/docs/5.0/components/alerts/#icons
• https://icons.getbootstrap.com/icons/info-circle-fill/

I wasn't sure how to style it -> if there is a better (maybe some kind of "standard") way of injecting this kind of info alerts, I will happily improve the PR :-)