[TASK] Add more acceptance tests for main module menu

The test class for main menu tests has been refactored
and a additional test has been added to ensure a menu point
gets active if it is clicked.

Change-Id: Ib829a2e2cbcdaf34b1e36687630f9d94e9a03879
Resolves: #75629
Releases: master
Reviewed-on: https://review.typo3.org/47676


Reviewed-by: Dirk Jüttner <dirk.juettner@gmail.com>
Tested-by: Dirk Jüttner <dirk.juettner@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>