- Testing: Switch to Cypress with code coverage

- npm: Add peerDeps

cypress/integration/accessibility.js

@@ -0,0 +1,30 @@
+describe('Accessibility', function () {
+  beforeEach(() => {
+    cy.visit('/editor/svg-editor-es.html');
+    cy.injectAxe();
+  });
+
+  // https://www.npmjs.com/package/cypress-axe
+  it('Has no detectable a11y violations on load', () => {
+    // Configure aXe and test the page at initial load
+    cy.configureAxe({
+      // Todo: Reenable when have time to fix
+      // See https://www.deque.com/axe/axe-for-web/documentation/api-documentation/#user-content-parameters-1
+      rules: [{
+        id: 'meta-viewport',
+        enabled: false
+      }]
+      /*
+      branding: {
+        brand: String,
+        application: String
+      },
+      reporter: 'option',
+      checks: [Object],
+      rules: [Object],
+      locale: Object
+      */
+    });
+    cy.checkA11y();
+  });
+});