Move site preview section out of Ecommerce module.

[aratidgr8]

Is your feature request related to a problem? Please describe.
Currently on Home page of brand plugin we display

• Live site preview for both, live and coming soon mode for WordPress.
• On mouse over of site preview section we display view site & edit site CTAs

This section is implemented in src/components/OnboardingScreen.js component in Ecommerce Module.

As per module responsibilities guidelines this section should not be a primary concern of wp-module-ecommerce and needs to be handled separately.

Describe the solution you'd like
Move this functionality out of Ecommerce module.

Describe alternatives you've considered

Additional context

[aratidgr8]

@wpscholar Please confirm if site preview section should be a separate module itself or it should be moved to any of existing newfold-labs modules like wp-module-coming-soon etc.

[wpscholar]

@aratidgr8 I think it probably makes sense to have a wp-module-homepage module that handles anything specific to the homepage. We'd use slot-fill to ensure that the Coming Soon module can handle the site/store launch, etc.