[CST-15592] add accessibility tests for following pages:

Metadata Import
Batch Import
Processes Overview
New Process
Quality Assurance Sources

cypress/e2e/processes-overview.cy.ts

@@ -0,0 +1,18 @@
+import { testA11y } from 'cypress/support/utils';
+
+describe('Processes Overview', () => {
+  // NOTE: these tests currently assume this query will return results!
+  beforeEach(() => {
+    // Must login as an Admin to see processes
+    cy.visit('/processes');
+    cy.loginViaForm(Cypress.env('DSPACE_TEST_ADMIN_USER'), Cypress.env('DSPACE_TEST_ADMIN_PASSWORD'));
+  });
+
+  it('should pass accessibility tests', () => {
+
+    // Process overview must first be visible
+    cy.get('ds-process-overview').should('be.visible');
+    // Analyze <ds-process-overview> for accessibility issues
+    testA11y('ds-process-overview');
+  });
+});