Refactor: Update step 1 of the Setup Guide

[pauloiankoski]

Resolves GIVE-970

Description

This pull request updates the Step 1 of the Setup Guide. There are three states for it:

1. When the wizard has been skipped, it is shown as Not Completed, and the action button targets the wizard with the label Configure GiveWP.
2. When the wizard has been completed successfully, the action button targets the new form for editing.
3. When the wizard has been completed but the created form has already been deleted, the action button targets the list of forms.

Affects

Step 1: Setup Guide

Visuals

Testing Instructions

1. In a new install, close the wizard directly and go to the Setup Guide. State 1 should be presented.
2. Click on the Configure GiveWP button and follow the wizard. At the end, you’ll be redirected to the Setup Guide, and state 2 should be presented. Clicking the Configure form button should open the edit form page.
3. Delete the recently created form, then go to the Setup Guide once again. Clicking the Configure form button should open the forms list table.

Pre-review Checklist

• Acceptance criteria satisfied and marked in related issue
• Relevant @unreleased tags included in DocBlocks
• Includes unit tests
• Reviewed by the designer (if follows a design)
• Self Review of code and UX completed

[glaubersilva]

@pauloiankoski Great work! I just left a few comments related to minor things to be addressed before sending it to QA.

[glaubersilva]

@pauloiankoski Looks great, ready to QA.