[TASK] Added indizes for tt_content to speed up frontend rendering
[TASK] Normalize namespace usage

Shorten unnecessary fully qualified class names
[BUGFIX] Use correct namespace paths
[DOC] Set correct @return annotations in ListWizard
Merge pull request #437 from coding46/namespace-fixes

Namespace-based changes
Merge pull request #438 from coding46/annotations

[DOC] Set correct @return annotations in ListWizard
[TASK] Remove unreachable return statement
[DOC] Change @return annotations
[TASK] Remove unused namespace alias
[DOC] Fix typo in @return annotation
Merge pull request #439 from coding46/wizards-fixes

Fixes based on formal code review of FluidTYPO3\Flux\Form\Wizard