Feature / Homepage banners added

[ismailToyran]

Project organization

• Related trello card

Description

By using dashboard, dashboard user can now add banner(s) to the homepage.

Checklist

• Base branch of the PR is dev

[EmmanuelDrouin]

One feedback on the implementation, can we have a skeleton effect while loading the background image?

• Currently, if the image is a bit heavy, it is pretty slow to load on my side (images from 3MB are slow)
• in the mean-time the image is loading, only the text and button are displayed. If you have a white background on your platform and set your text color to white, then it looks buggy as nothing shows up for a few seconds on the screen

Adding a skeleton loader for the component will improve the UX and remove the bug feeling for the end users

[EmmanuelDrouin]

One additional point we could change maybe right now for consistency is to rename the section from “Starter kit configuration” to “Marketplace template configuration” as we stop using the “starter kit” wording.

[ismailToyran]

@antho1404 have any idea how we can improve the loading of the image?
As we upload them on admin, we get IPFS link. And that's why it takes blank screen for a while.
After first time use this shouldn't be issue.

Also we don't have this loader on token cards either, same loading strategy. But we have background color for this case.
So I've added background + priority tag to the banner images.

[antho1404]

I think the priority + background should be enough.
Just one thing to fix to ensure existing platforms will not crash and then we are good to merge