Added preliminary files modal; fixed tabs scroll issue; fixed missing build deps

src/app/editor/tabs/tabs.component.css

@@ -1,6 +1,9 @@
+.display-contents {
+    display: contents;
+}
+
 .tab {
     display: flex;
-    overflow: auto;
     float: left;
     margin-right: 2em;
     font-size: 0.2em;

src/app/editor/tabs/tabs.component.html

@@ -4,6 +4,7 @@
      cdkDropListOrientation="horizontal"
      (cdkDropListDropped)="dropped($event)"
      (click)="handleAction($event)"
+     class="display-contents"
 >
 
     <div *ngFor="let tab of tabs"

src/app/editor/tabs/tabs.component.ts

@@ -21,7 +21,7 @@ import { ServiceMessage } from '../../common/types/service-message.type';
     templateUrl: './tabs.component.html',
     styleUrl: './tabs.component.css',
     host: {
-        'class': 'row tabs scroller'
+        'class': 'tabs scroller'
     }
 })
 export class TabsComponent {
@@ -42,8 +42,9 @@ export class TabsComponent {
         this.tabsService.getData$().pipe(
             takeUntil(this.unsubscribe)
         ).subscribe((data: ServiceMessage) => {
-            if (data.action === "create-tab")
+            if (data.action === "create-tab") {
                 this.createTab(data.message, data.uuid, data.data);
+            }
         });
     }