OZG-5326 solve code review comments

alfa-client/libs/bescheid-shared/src/lib/bescheid.model.ts

...ent/libs/bescheid-shared/src/lib/bescheid.service.spec.ts

alfa-client/libs/bescheid-shared/src/lib/bescheid.service.ts

...bescheid-in-vorgang/bescheid-in-vorgang.component.spec.ts

...eid-list-in-vorgang/bescheid-list-in-vorgang.component.ts

...wizard-container/bescheid-wizard-container.component.html

...ard-container/bescheid-wizard-container.component.spec.ts

...d-wizard-container/bescheid-wizard-container.component.ts

...ton/bescheid-wizard-abschliessen-button.component.spec.ts

...cheid-wizard-abschliessen-dialog-container.component.html

...id-wizard-abschliessen-dialog-container.component.spec.ts

...scheiden/bescheid-wizard-antrag-bescheiden.component.html

...eiden/bescheid-wizard-antrag-bescheiden.component.spec.ts

...bescheiden/bescheid-wizard-antrag-bescheiden.component.ts

...orm/bescheid-wizard-antrag-bescheiden-form.component.html

.../bescheid-wizard-antrag-bescheiden-form.component.spec.ts

.../form/bescheid-wizard-antrag-bescheiden-form.component.ts

.../bescheid-wizard-antrag-bescheiden-summary.component.html

...scheid-wizard-antrag-bescheiden-summary.component.spec.ts

...-container/bescheid-wizard/bescheid-wizard.component.html