Progressive Image loading

[dav-is]

I think this would be a useful feature if implemented correctly.

See: https://jmperezperez.com/medium-image-progressive-loading-placeholder/
https://medium.com/@evenchange4/reproducing-medium-style-progressive-image-loading-for-react-2e83bba0c608

[tirthbodawala]

Hi @dav-is
Checkout the https://react-pwa.now.sh for example of Progressive Image loading.
We have already implemented this feature. We have written an extended version of srcset-loader

We support WebP format as well.
We can also add lazy loading, but I shall leave it for user to decide or we can add it to other milestone.

[dav-is]

Truly impressive!