put header-component in header-container-component;

goofy-client/apps/goofy/src/styles/main.scss

@@ -6,7 +6,7 @@
 @import "layout/main";
 @import "~libs/vorgang/src/lib/vorgang-detail/vorgang-detail.theme";
 @import "~libs/navigation/src/lib/navigation/navigation.theme";
-@import "~libs/navigation/src/lib/header/header.theme";
+@import "~libs/navigation/src/lib/header-container/header/header.theme";
 @import "~libs/vorgang/src/lib/vorgang-list-container/vorgang-list/vorgang-list-item/vorgang-list-item";
 
 @include mat-core();

goofy-client/libs/navigation/src/lib/navigation.module.ts

-import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
-import { HeaderComponent } from './header/header.component';
-import { SettingsComponent } from './header/settings/settings.component';
-import { BuildInfoComponent } from './build-info/build-info.component';
-import { NavigationComponent } from './navigation/navigation.component';
-import { UiModule } from '@goofy-client/ui';
+import { NgModule } from '@angular/core';
 import { RouterModule } from '@angular/router';
+import { UiModule } from '@goofy-client/ui';
+import { BuildInfoComponent } from './build-info/build-info.component';
 import { HeaderContainerComponent } from './header-container/header-container.component';
+import { HeaderComponent } from './header-container/header/header.component';
+import { SettingsComponent } from './header-container/header/settings/settings.component';
+import { NavigationComponent } from './navigation/navigation.component';
 
 @NgModule({
 	declarations: [