fix(core): update

ts/domtools.classes.thememanager.ts

@@ -1,4 +1,3 @@
-import { LitElement } from 'lit-element';
 import { DomTools } from './domtools.classes.domtools';
 import * as plugins from './domtools.plugins';
 
@@ -29,16 +28,25 @@ export class ThemeManager {
     this.themeObservable.next(this.goBrightBoolean);
   }
 
+  /**
+   * set the theme of the website to bright
+   */
   public goBright() {
     this.goBrightBoolean = true;
     this.updateAllConnectedElements();
   }
 
+  /**
+   * set the theme of the website to dark
+   */
   public goDark() {
     this.goBrightBoolean = false;
     this.updateAllConnectedElements();
   }
 
+  /**
+   * simply toggle between bright and dark
+   */
   public toggleDarkBright() {
     this.goBrightBoolean = !this.goBrightBoolean;
     this.updateAllConnectedElements();