Improve HelpBoxes/ Upsells in main admin

[Shelob9]

The small help boxes in the Caldera (Forms) admin should be loaded loaded via CalderaForms.com’s REST API, which content is shown is based on the “Help Category” taxonomy. The endpoint/taxonomy exist on CF.com

There is a component for displaying a post: https://github.com/CalderaWP/Caldera-Forms/blob/05d8c747d5f6a67b407102c9390d2ed8b04235ac/clients/admin/components/RemotePost/RemotePost.js

Terms to use per area.

• No Forms

  • Content from this term will be shown if no forms are saved on the current site, meaning this is likely a new user.
  • Term ID 550

• Form List

  • This content is shown next to the form list, when no entries are being shown
  • Term ID 549

• Settings

  • This content is shown below the settings when settings (including CF Pro) are being edited.
  • Term ID 548

• Entry Viewer

  • This content is shown below the entry viewer when entries are being viewed.
  • Term ID 551

Notes:

• A maximum of three boxes will ever be shown at once.
• Posts can be in the post type of post, doc, update or download.
• The title and excerpt of a post will be displayed.
• https://calderaforms.com/wp-json/wp/v2/posts?type[]=doc&type[]=download&type[]=doc&caldera_admin_help=549

My proof of concept was passed the category (would come from CalderaAdmin) and at componentDidMount called this method:

getHelpContent()  {
		const url = 'https://calderaforms.com/wp-json/wp/v2/posts?type[]=doc&type[]=download&type[]=doc&caldera_admin_help='
			+ this.props.helpContentCategory;

		fetch(url, {
			mode: 'cors',
			redirect: 'follow',
			cache: "default", // *default, no-cache, reload, force-cache, only-if-cached

		}).then(response => response.json())
			.catch(error => console.error('Error:', error))
			.then(response => {
				this.setState(
					{helpContent: response}
				)
			});
	}