fix(core): update

ts/domtools.classes.domtools.ts

@@ -6,7 +6,6 @@ import { TViewport } from './domtools.breakpoints';
 import { Scroller } from './domtools.classes.scroller';
 import { delayForRandom } from '@pushrocks/smartdelay';
 import { WebSetup } from '@pushrocks/websetup';
-import { ElementInstrumenter } from './domtools.classes.elementinstrumenter';
 import { ThemeManager } from './domtools.classes.thememanager';
 
 export interface IDomToolsState {
@@ -85,8 +84,6 @@ export class DomTools {
     smartdelay: plugins.smartdelay,
   };
 
-  
-  public elementInstrumenter = new ElementInstrumenter();
   public deesComms = new plugins.deesComms.DeesComms();
   public scroller = new plugins.SweetScroll({
     /* some options */