Settings: add actionable cards to activated modules

[joanrho]

Activating settings doesn't provide any actionable next steps for users.

For example, we should have an "add a testimonial" clickable card appear below that setting once it is turned on. Or something like ‘customize your widgets’ if you enable a widget. We already do this for the Search setting, which adds an italic line of text and a link to "add the Jetpack Search widget to your sidebar".

ref: p6TEKc-2m8-p2 (RB / item 5.15)

[joanrho]

Proposed solution:

When a feature like Testimonials is activated, add a compact card with text that reads "Add a testimonial" that links to the new Testimonials section (Testimonials > Add New). This will help users get started with using the feature they have just activated.

Development help will be needed to add the compact card and set up the conditional logic for this (compact card to be hidden when module is deactivated and then shown when module is activated).

BEFORE:

AFTER:

Ready for development by @Automattic/jetpack-crew!

[oskosk]

@joanrho these screenshots show Calypso, just to confirm, this same actionable card should be present in the Jetpack settings page on wp-admin right ?