improve generated code style

Currently we generate one line per property for each property added. So we end up with code like this:

Button

{ baseProperties.opacity: 1 normalProperties.bevel: true baseProperties.radius: 20 ...... }

Which can get very messy when you generate a lot of properties. We should group the property sets together in the code to improve readability for Developers.

 

Button {

baseProperties

{     opacity: 1     radius: 20     }

......

}