React (Angular etc) Support

Hi,

Thanks for awesome editor. It has almost everything that really needs. Tho I would suggest to add some support for popular frameworks like React. I mean, for example, switching between "class" and "className" style="width: 1px" and style={width: '1px'} and so on. At the moment I have to rewrite correct attributes by hands in VSCode.

There are dozens and dozens of Javascript libraries out there. Bootstrap studio is a Bootstrap builder, but it supports external libraries through it's link/import .js feature. It's highly unlikely there will ever be internal support for anything other than Bootstrap.