Change TYPO3_MODE to TYPO3

v11 support

[TASK] Add extension-key to composer.json

* [FEATURE] Use middleware for click count and redirect, remove eID

* [TASK] Big cleanup with fixing indendations, use statements and CGL
* [TASK] Add basic tests
* [TASK] Remove dependency to EXT:t3o_membership

[BUGFIX] Changes labels and TCA Configuration to be able to create banners

Fix dependencies to t3o_membership

Working with TYPO3v10 and use console command for monthly report

Moved and improved template from t3olayout extension
Load JS only if action called
Some code improvements