add component for a custom date picker that also knows relative date ranges like 'last month'

pdb-js/src/app/components/datepicker/date-picker-test.component.ts

@@ -0,0 +1,12 @@
+import { Component} from '@angular/core';
+
+@Component({
+  selector: 'app-date-picker-test',
+  templateUrl: './date-picker-test.component.html'
+})
+export class DatePickerTestComponent {
+  
+  constructor(){
+  }
+
+}