OZG-5009 remove ngrx usage and implement initial loading of draft

...nt/libs/bescheid-shared/src/lib/+state/bescheid.facade.ts

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

alfa-client/libs/bescheid-shared/src/test/bescheid.ts

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

...rc/lib/ui/ozgcloud-dialog/ozgcloud-dialog.service.spec.ts

.../ui/src/lib/ui/ozgcloud-dialog/ozgcloud-dialog.service.ts

...ons/bescheiden-button/bescheiden-button.component.spec.ts

.../buttons/bescheiden-button/bescheiden-button.component.ts

.../vorgang-detail-bescheiden/bescheiden.formservice.spec.ts

...-page/vorgang-detail-bescheiden/bescheiden.formservice.ts

...p/vorgang-detail-antrag-bescheiden-step.component.spec.ts

...il-bescheiden/vorgang-detail-bescheiden.component.spec.ts

...-detail-bescheiden/vorgang-detail-bescheiden.component.ts

...ang-detail-page/vorgang-detail-bescheiden/wizard.model.ts

alfa-client/libs/vorgang-shared/src/lib/vorgang.linkrel.ts