Analyze frontend theme output + issue with missing <p> elements when analyzing

I tested this out, this actually also fixes Acquia Site Studio compatibility!

Kingdutch → credited sqf → .

Rather than using a global setting I've implemented this using configuration on the analysis widget. This allows different types of analysable entities to use different themes if that's desired. I've also used the opportunity to add support for view mode configuration which was a TODO that was in the code and could use the same plumbing. To top it off I've added some test coverage with Behat to confirm everything works (and keeps working) :D

I was able to copy the changes to the analyser as provided, with the adjusted plumbing for the settings.

Thanks for your help! :D This is released as 8.x-2.0-alpha9

Automatically closed - issue fixed for 2 weeks with no activity.