Fix various coding-style violations and random imports

src/app/dashboard/dashboard.component.html

@@ -14,7 +14,7 @@
       <app-ide></app-ide>
     </div>
     <div class="tfw-terminal">
-        <app-terminal></app-terminal>
+      <app-terminal></app-terminal>
     </div>
     <div class="tfw-sidebar">
       <app-sidebar (layoutChanged)="setLayout($event)" [layout]="layout"></app-sidebar>

src/app/dashboard/dashboard.component.scss

@@ -92,7 +92,7 @@
   @include position-grid-items(map_get($layouts, 'terminal-ide-web'),'.tfw-');
 }
 
-.terminal-web{
+.terminal-web {
   @include set-tfw-web('terminal-web');
   @include position-grid-items(map_get($layouts,'terminal-web'),'.tfw-');
 }

src/app/ide/ide.component.ts

@@ -17,7 +17,6 @@ import { WebSocketService } from '../services/websocket.service';
 import { ProcessManagerService } from '../services/processmanager.service';
 import { DeploymentNotificationService } from '../services/deployment-notification.service';
 import { config } from '../config';
-import { element } from 'protractor';
 
 const modelist = brace.acequire('ace/ext/modelist');
 

src/assets/scss/mixins/_layout.scss

@@ -104,7 +104,7 @@ $layouts: (
   @include hide-component();
 }
 
-@function get-layout($layouts-key){
+@function get-layout($layouts-key) {
   @return map_get($layouts, $layouts-key);
 }