ImageKit.io

Review commits made in forks and identify common enhancements that we can make in this SDK. For example this one - https://github.com/imagekit-developer/imagekit-vuejs/compare/master...Chippd:imagekit-vuejs:master

Getting started guide similar to https://github.com/imagekit-samples/quickstart/tree/master/react

In transformation, it forces us to pass string values even for `width` and `height`, that does work with numeric values. Please improve it.