add eclipses to table cell label if text width exceed the table width

smp-angular/src/app/common/search-table/_search-table.component-theme.scss

@@ -17,6 +17,12 @@
   }
 }
 
+.datatable-body-cell-label {
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  overflow: hidden;
+}
+
 
 /* selection for datatable */
 .ngx-datatable .datatable-body-cell, .ngx-datatable .datatable-header-cell {