Bug when overwriting the CSS ID and appending the CSS class

[zonky2]

Checklist before I submit this issue report

I confirm that:

• [x] I have tested this with the latest version available
• [x] I have read documentation @ http://metamodels.readthedocs.org/en/ or http://metamodels.readthedocs.org/de/
• [x] I have checked the Contao community forums for references https://community.contao.org/
• [x] I have checked existing issues for duplicates and found none @ https://github.com/MetaModels/core/issues?q=is%3Aissue

My environment is:

Key	Value	Comments
PHP version:	7.4
Contao version:	4.9
MetaModels version:	2.2@dev
Installed MetaModels packages:
DCG version:

Issue description

If you have created an MM-list as a module and output it as CE, the CSS-ID and -class from the CE-settings are not output in the template. Currently you have to enter the values in the module.