[ADF-1518] Update material2 beta 10 and angular 4.3.6 (#2304)

* ignore pkg lock

* update pkg json

* date picker update material beta.10

* isDateInstance moment adapter

* style and  datepicker update material2 beta 10

* update test dateitem to beta10

* regenerate style files

* use material icons web font

* fix data range material 2 beta 10

* minors cleaning

* recreate styles

* remove unused componentHandler var

* fix failing test checkbox

ng2-components/ng2-activiti-analytics/src/components/widgets/widget.component.ts

@@ -15,14 +15,9 @@
  * limitations under the License.
  */
 
-import { AfterViewInit, EventEmitter, Input, OnChanges, Output, SimpleChanges } from '@angular/core';
+import { EventEmitter, Input, OnChanges, Output, SimpleChanges } from '@angular/core';
 
-let componentHandler: any;
-
-/**
- * Base widget component.
- */
-export class WidgetComponent implements AfterViewInit, OnChanges {
+export class WidgetComponent implements OnChanges {
 
     @Input()
     field: any;
@@ -52,17 +47,4 @@ export class WidgetComponent implements AfterViewInit, OnChanges {
         this.fieldChanged.emit(field);
     }
 
-    ngAfterViewInit() {
-        this.setupMaterialComponents(componentHandler);
-    }
-
-    setupMaterialComponents(handler?: any): boolean {
-        // workaround for MDL issues with dynamic components
-        if (handler) {
-            handler.upgradeAllRegistered();
-            return true;
-        }
-        return false;
-    }
-
 }