[Enhancement] Enable pages with web browser instead of widgets

[Qx5]

It would be nice to quickly be able to acces a certain webpage by having it available on a homeydash page.

i.e.:
-favorite newsite
-Latest traffic info
-Weather site
-Public transport delays

This way you can acces already existing webpages when a plugin-widget is not available or suitable for the task.

[swttt]

The idea is to have something like this in the plugins. Will look into the best way to implement this...