Adding Guids/unique-ids for components to ease change management

[MSiddharthReddy]

• Included a field called GUID (a unique id) to go along with the component properties.

• This will help in managing the state changes in rendering passes. Without this we would need to diff the tree.

• Insertions and deletions to the render tree will also be super easy.

[syarul]

Adding these guid will eventually add certain drag in the rendering pipeline. Also an efficient diffing will always beat spawning/search ids within a vtree/dom to do insertion/update/remove