Alex Steinberg

Add the ability to send Custom Dimension data [with each request](https://developer.matomo.org/guides/tracking-javascript-guide#tracking-a-custom-dimension-across-tracking-requests) as opposed to having to set and delete globally per page with `setCustomDimension` and `deleteCustomDimension` before and after each...

I have a list of cards. The cards are collapsed such that only the headers are visible. I only want stickyness to apply when the cards are opened.