Resolve #3549263: Create a Draft ID

Closes #3549263

Testing steps

• Install the site with canvas and conductor
• Enable the the key and conductor apiKey and secret
• Go to /canvas/node/1/editor and open the Acquia SEO extension
• Fill one or two keywords
• Click on Evaluate, wait and click on Generate content guidance
• Expect to change to Competitors tab and click on Content outline tab
• Expect to have Canvas Page ID: 1 and Draft ID: some-uuid (draft Id takes a bit to load, a request is made in the background)
• Click at the top and generate a new canvas page.
• Repeat the process
• Expect, in the Content Outline tab to have Canvas Page 2 and another Draft ID.
• Go back to /canvas/node/1/editor
• Navigate directly to Content Outline
• Expect to have the same Canvas Page ID: 1 and Draft ID: some-uuid