Initial editor functionality

src/app/components/editor/host/host.component.html

@@ -0,0 +1,13 @@
+<ng-container>
+  <div
+    *ngIf="record.type === 'paragraph' || record.type === 'header1' || record.type === 'header2' || record.type === 'header3' || record.type === 'header4' || record.type === 'block_code'"
+    class="host-host ion-padding"
+    contenteditable="true"
+    (keyup)="onKeyUp($event)"
+    (blur)="record.value=hostContainer.innerText"
+    #hostContainer
+    [ngClass]="{'paragraph': record.type === 'paragraph', 'header1': record.type === 'header1', 'header2': record.type === 'header2', 'header3': record.type === 'header3', 'header4': record.type === 'header4', 'block_code': record.type === 'block_code'}"
+  >
+    {{ record.value }}
+  </div>
+</ng-container>