Add the options events for the filter field and the render setting field.

Add the basic class for adding all new pages for the search index and sidemaps.

Remove the $arrConfig variable and the initialization in the constructor. Remove the empty constructor, too.

Change the wrong call for $arrEnv to $this->arrEnv.

Add the tl_metamodel_searchable_pages to the list.

Remove the old subscriber and add one new with all functions.

Add a new subscriber for the searchable pages.

Remove the unused operation "settings" from the dca.

Rename fields in the DCA, database.sql and the language files.

- Utilize the serivce container.
- Replace database lookup of filter parameters by retrieving the filter setting from the factory.
- Remove the static function calls.
- Add events for the filterparams property.

Change the dca_config and config.

- Make the functions smaller.
- Utilize url generation.
- Improve the handling with languages.

- Add a better support for languages
- Add a better support for url building.
- Add a check for the rootpage.

Conflicts:
	src/MetaModels/Item.php

No the functions allow a jumpt to page with another language.
For example: Tagert language is french the jump to page is a english page.

With this new flag the function will create a url without a https.

The function will remove the https and the http from the current url list.