added basic subscriptions support for playlists and channels

update youtube-dl binary on windows

updated favicon to the new icon

src/app/subscription/subscription-file-card/subscription-file-card.component.spec.ts

@@ -0,0 +1,25 @@
+import { async, ComponentFixture, TestBed } from '@angular/core/testing';
+
+import { SubscriptionFileCardComponent } from './subscription-file-card.component';
+
+describe('SubscriptionFileCardComponent', () => {
+  let component: SubscriptionFileCardComponent;
+  let fixture: ComponentFixture<SubscriptionFileCardComponent>;
+
+  beforeEach(async(() => {
+    TestBed.configureTestingModule({
+      declarations: [ SubscriptionFileCardComponent ]
+    })
+    .compileComponents();
+  }));
+
+  beforeEach(() => {
+    fixture = TestBed.createComponent(SubscriptionFileCardComponent);
+    component = fixture.componentInstance;
+    fixture.detectChanges();
+  });
+
+  it('should create', () => {
+    expect(component).toBeTruthy();
+  });
+});