Add Known Issues Page

src/app/app.routes.ts

@@ -1,3 +1,8 @@
 import { Routes } from '@angular/router';
+import { MainPage } from './pages/main/main';
+import { KnownIssuesPage } from './pages/known-issues/known-issues';
 
-export const routes: Routes = [];
+export const routes: Routes = [
+  { path: '', component: MainPage },
+  { path: 'known-issues', component: KnownIssuesPage },
+];