New "Event URL" segment `eventUrl` to segment on any Segment URL (#12236)

* New "Event URL" segment `eventUrl` to segment on any Segment URL

Useful for many use cases for example:

* Creating Custom Reports such as "Top page URLs by Event action"
* Segmenting by Event URL and view events triggered on a specific Page URL
* Fixes #11131 Action URL segment could filter both Page URLs OR Event URLs (as advertised originally in the 2.16.0 changelog but it wasn't actually fully working yet)

* fix typo no capital letter

* remove column type to prevent new column being created in the log_link_visit_action table

* set correct action type for segment eventUrl

* modify test

* eventUrl needs action data

* fix suggested values for eventUrl

* update test files

* event url is stored without protocol

* update test file