feat: add property requiredAnnotation to disable visual indicator (*) for semantically marked required form elements

[d-koppenhagen]

Proposed changes

add property requiredAnnotation to disable visual indicator (*) for semantically marked required form elements

Types of changes

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (fix on existing components or architectural decisions)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)

Further comments

closes #4197 / https://github.com/db-ux-design-system/core-team/issues/580

[github-actions]

🔭🐙🐈 Test this branch here: https://db-ux-design-system.github.io/core-web/review/feat-form-requiredAnnotation

[mfranzke]

@d-koppenhagen do you follow a specific pattern with the reordering until line 35 ?

[d-koppenhagen]

Not really, I think in my IDE ordered imports are active. Should I revert this part?

[nmerget]

Suggested change

	{...(getBooleanAsString(props.requiredAnnotation) ===
	'false'
	? { 'data-required-icon': 'false' }
	: {})}
	data-hide-required-asterisk={getHideProp(props.showRequiredAsterisk)}

We have already something data-hide-icon={getHideProp(props.showIcon)} for many components. I would like to stick with this format for every prop which is true at the beginning.
Furthermore, I think we should name the prop showRequiredAsterisk what do you think?