EZP-23336 - Implement redirection after a user finishes editing the content in the Content Edit form

https://jira.ez.no/browse/EZP-23336

**Implemented:**
* [x] Custom redirection on publish action,
* [x] Custom redirection on close action,
* [x] Custom redirection on discard action,
* [x] Method to set next view service params when switching active view services.
* [x] JS unit tests
`getViewParameters` is still there and you should add a boolean to check that the plugin's `setNextViewServiceParameters` is really called otherwise the test might pass even if the this method is not called.