CreateImageWizard: Add expandable section for azure description

The azure step's descriptive text under the `Authorizing an Azure
account` title text is now expandable. Clicking the title shows or
hides it.

src/test/Components/CreateImageWizard/CreateImageWizard.test.js

@@ -520,7 +520,6 @@ describe('Step Packages', () => {
         // aws step
         userEvent.type(screen.getByTestId('aws-account-id'), '012345678901');
         screen.getByRole('button', { name: /Next/ }).click();
-
         // skip registration
         await screen.findByRole('textbox', {
             name: 'Select activation key'