title: Disable Chrome Web Security for Cypress Testing
body: <p>As A tester I am testing a s/w suite.
  I have multiple tests where 1 test requires chromeWebSecurity to be true and another test that requires chromeWebSecurity(iFrames CORS error) to be false.
  So I want to be able to change chromeWebSecurity before the test starts and not in Cypress.json.</p>
  <pre><code>cy.log(Cypress.config(&quot;chromeWebSecurity&quot;));
  Cypress.config(&quot;chromeWebSecurity&quot;, false);
  cy.log(Cypress.config(&quot;chromeWebSecurity&quot;));
  </code></pre>
  <p>I have already tried the above bit and it changes chromeWebSecurity while logging but does not run the test successfully.</p>