(refactor): don't show shadowbox header on analytics table

src/app/common/components/shadowbox-layout/shadowbox-layout.component.html

 <m-shadowboxHeader
+  *ngIf="hasHeader"
   [isScrollable]="scrollableHeader"
   [ngClass]="{ isScrollable: scrollableHeader }"
   ><ng-content

src/app/common/components/shadowbox-layout/shadowbox-layout.component.ts

@@ -6,6 +6,7 @@ import { Component, OnInit, Input } from '@angular/core';
 })
 export class ShadowboxLayoutComponent implements OnInit {
   @Input() scrollableHeader: boolean = true;
+  @Input() hasHeader: boolean = true;
   constructor() {}
 
   ngOnInit() {}

src/app/modules/analytics/v2/layouts/layout-chart/layout-chart.component.html

 <div class="m-analytics__spinnerContainer" *ngIf="loading$ | async">
   <div class="mdl-spinner mdl-js-spinner is-active" [mdl]></div>
 </div>
-<m-shadowboxLayout *ngIf="selectedMetric && selectedMetric.visualisation">
+<m-shadowboxLayout
+  *ngIf="selectedMetric && selectedMetric.visualisation"
+  [hasHeader]="selectedMetric.visualisation.type === 'chart'"
+>
   <m-analytics__metrics
     class="m-shadowboxLayout__header"
     *ngIf="selectedMetric.visualisation.type === 'chart'"