OZG-4461 rename executeProcessor -> processVorgang; simplify frontend implementation

...src/main/java/de/ozgcloud/alfa/EnvironmentController.java

...java/de/ozgcloud/alfa/common/FeatureToggleProperties.java

...ain/java/de/ozgcloud/alfa/common/command/CommandBody.java

...zgcloud/alfa/common/user/UserManagerClientProperties.java

...ain/java/de/ozgcloud/alfa/vorgang/ProcessVorgangBody.java

.../de/ozgcloud/alfa/vorgang/VorgangProcessorProperties.java

...de/ozgcloud/alfa/vorgang/VorgangWithEingangProzessor.java

...test/java/de/ozgcloud/alfa/EnvironmentControllerTest.java

...zgcloud/alfa/vorgang/VorgangWithEingangProzessorTest.java

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

...lient/libs/command-shared/src/lib/command.service.spec.ts

goofy-client/libs/command-shared/src/lib/command.service.ts

...-detail-more-menu/vorgang-detail-more-menu.component.html

...tail-more-menu/vorgang-detail-more-menu.component.spec.ts

...ontainer/vorgang-process-vorgang-container.component.html

...ontainer/vorgang-process-vorgang-container.component.scss

...ainer/vorgang-process-vorgang-container.component.spec.ts

...-container/vorgang-process-vorgang-container.component.ts

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

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