[AAE-7856] Show process variables in table (#7630)

* [AAE-7856] Show variables in table

* Exclude flaky tests

* Revert "Exclude flaky tests"

This reverts commit 6ac24cc14a.

lib/core/mock/data-column.mock.ts

@@ -0,0 +1,22 @@
+import { DataColumn } from '../datatable/data/data-column.model';
+
+export const getDataColumnMock = <T = unknown>(column: Partial<DataColumn<T>> = {}): DataColumn<T> => ({
+    id: 'columnId',
+    key: 'key',
+    type: 'text',
+    format: 'format',
+    sortable: false,
+    title: 'title',
+    srTitle: 'srTitle',
+    cssClass: 'cssClass',
+    template: undefined,
+    copyContent: false,
+    editable: false,
+    focus: false,
+    sortingKey: 'sortingKey',
+    header: undefined,
+    draggable: false,
+    isHidden: false,
+    customData: undefined,
+    ...column
+});