1062 add components for postfach messages

goofy-client/libs/postfach-message/src/lib/postfach-message-list-container/postfach-message-list/postfach-message-block/postfach-message-block.component.html

+<goofy-client-postfach-message *ngFor="let message of messageBlock"></goofy-client-postfach-message>

goofy-client/libs/postfach-message/src/lib/postfach-message-list-container/postfach-message-list/postfach-message-block/postfach-message-block.component.spec.ts

+import { ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { PostfachMessageBlockComponent } from './postfach-message-block.component';
+import { MockComponent } from 'ng-mocks';
+import { PostfachMessageComponent } from './postfach-message/postfach-message.component';
+
+describe('PostfachMessageBlockComponent', () => {
+	let component: PostfachMessageBlockComponent;
+	let fixture: ComponentFixture<PostfachMessageBlockComponent>;
+
+	beforeEach(async () => {
+		await TestBed.configureTestingModule({
+			declarations: [
+				PostfachMessageBlockComponent,
+				MockComponent(PostfachMessageComponent)
+			]
+		})
+			.compileComponents();
+	});
+
+	beforeEach(() => {
+		fixture = TestBed.createComponent(PostfachMessageBlockComponent);
+		component = fixture.componentInstance;
+		fixture.detectChanges();
+	});
+
+	it('should create', () => {
+		expect(component).toBeTruthy();
+	});
+});

goofy-client/libs/postfach-message/src/lib/postfach-message-list-container/postfach-message-list/postfach-message-block/postfach-message-block.component.ts

+import { Component, Input, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'goofy-client-postfach-message-block',
+  templateUrl: './postfach-message-block.component.html',
+  styleUrls: ['./postfach-message-block.component.scss']
+})
+export class PostfachMessageBlockComponent {
+
+	@Input() messageBlock: [];
+}