Add template for discussion picker

frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.html

@@ -0,0 +1 @@
+<p>discussion-chooser works!</p>

frontend/src/app/main-view/discussion-chooser/discussion-chooser.component.ts

@@ -0,0 +1,15 @@
+import { Component, OnInit } from '@angular/core';
+
+@Component({
+  selector: 'app-discussion-chooser',
+  templateUrl: './discussion-chooser.component.html',
+  styleUrls: ['./discussion-chooser.component.scss']
+})
+export class DiscussionChooserComponent implements OnInit {
+
+  constructor() { }
+
+  ngOnInit(): void {
+  }
+
+}

frontend/src/app/main-view/main-view-routing.module.ts

@@ -1,11 +1,23 @@
 import { NgModule } from '@angular/core';
 import { Routes, RouterModule, Router } from '@angular/router';
 import { MainViewComponent } from './main-view.component';
+import { DiscussionChooserComponent } from './discussion-chooser/discussion-chooser.component';
 
 const routes: Routes = [
   {
     path: '',
     component: MainViewComponent,
+    children: [
+      {
+        path: 'discussions',
+        component: DiscussionChooserComponent,
+      },
+      {
+        path: '',
+        redirectTo: 'discussions',
+        pathMatch: 'full',
+      },
+    ],
   },
 ];
 

frontend/src/app/main-view/main-view.component.html

@@ -14,4 +14,7 @@
     </div>
   </nb-layout-header>
   <nb-sidebar tag="main"></nb-sidebar>
+  <nb-layout-column>
+    <router-outlet></router-outlet>
+  </nb-layout-column>
 </nb-layout>

frontend/src/app/main-view/main-view.module.ts

@@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';
 
 import { MainViewComponent } from './main-view.component';
+import { DiscussionChooserComponent } from './discussion-chooser/discussion-chooser.component';
 import { MainViewRoutingModule } from './main-view-routing.module';
 
 import {
@@ -12,7 +13,7 @@ import {
 } from '@nebular/theme';
 
 @NgModule({
-  declarations: [MainViewComponent],
+  declarations: [MainViewComponent, DiscussionChooserComponent],
   imports: [
     CommonModule,
     MainViewRoutingModule,