 [FEATURE] Add PublicResourceWebPathViewHelper for extensions.
 [TASK] Add Services.yaml.
 [TASK] Optimize code and cleanup based on inspections for php 8.1.
 [TASK] Raise php version from 7.4 to 8.1!
 [TASK] Set version to 2.0.0.
 [TASK] Update .editorconfig.
 [TASK] Update code style.
 [TASK] Update dependencies (upgrade process for TYPO3 v12).
 [BUGFIX] MathViewHelper throws exception if at least one argument is invalid.