Should not count HTML code (e.g. links) for trimming

Ok here we go, but please note that the logics are now and before not made for trimming content containing HTML! The code might still cut HTML tags in the middle!

After thinking about all this a lot, I'm totally sure ✨ Combine with smart_trim for full power Active would be the right way to go and deprecate this module. Doing all the splitting logic etc. server-side makes so much more sense with smart_trim and solves so many issues here! JS then only needs to show / hide the text where it was split by class wrappers!