OZG-7707 replace more icons

alfa-client/apps/demo/src/app/app.component.html

alfa-client/apps/demo/src/app/app.component.spec.ts

alfa-client/apps/demo/src/app/app.component.ts

...rm/bescheid-wizard-bescheid-versenden-form.component.html

...bescheid-wizard-bescheid-versenden-form.component.spec.ts

alfa-client/libs/bescheid/src/lib/bescheid.module.ts

...client/libs/collaboration/src/lib/collaboration.module.ts

alfa-client/libs/design-system/src/index.ts

...c/lib/form/radio-button-card/radio-button-card.stories.ts

...m/src/lib/icons/search-icon/search-icon.component.spec.ts

...system/src/lib/icons/search-icon/search-icon.component.ts

...n-system/src/lib/icons/search-icon/search-icon.stories.ts

...ystem/src/lib/icons/send-icon/send-icon.component.spec.ts

...ign-system/src/lib/icons/send-icon/send-icon.component.ts

...esign-system/src/lib/icons/send-icon/send-icon.stories.ts

...nt-search/instant-search/instant-search.component.spec.ts

...lib/instant-search/search-field/search-field.component.ts

...ient/libs/vorgang-detail/src/lib/vorgang-detail.module.ts

...ge-stelle-button/zustaendige-stelle-button.component.html

...stelle-button/zustaendige-stelle-button.component.spec.ts