feat: add datatable tabs in clients view component

- add datatable-tab component
- add single-row component
- add multi-row component

fixes: #431

src/app/clients/clients-view/datatable-tab/multi-row/multi-row.component.html

@@ -0,0 +1,20 @@
+<div class="tab-container mat-typography">
+  <h3>{{datatableName}}</h3>
+  <div fxLayout="row" fxLayoutAlign="flex-end">
+    <button mat-raised-button color="primary">
+      <fa-icon icon="plus"></fa-icon>&nbsp;&nbsp;Add
+    </button>
+  </div>
+  <table mat-table *ngIf="dataObject.data[0]" [dataSource]="datatableData" class="mat-elevation-z1">
+
+    <ng-container *ngFor="let datatableColumn of datatableColumns;let i = index" [matColumnDef]="datatableColumn">
+      <th mat-header-cell *matHeaderCellDef> {{datatableColumn}} </th>
+      <td mat-cell *matCellDef="let data"> {{data.row[i]}} </td>
+    </ng-container>
+
+    <tr mat-header-row *matHeaderRowDef="datatableColumns"></tr>
+    <tr mat-row *matRowDef="let row; columns: datatableColumns;"></tr>
+  </table>
+
+
+</div>