REFACTORING: Renaming
REFACTORING: Removing the dependency with BaseWireframeTreeBuilder
REFACTORING: Adding the shape to Wireframe class
REFACTORING: Removed shape from UIProperties
REFACTORING: Removing the unnecessary PolygonWireframeTreeBuilder
REFACTORING: Renaming and fixing the colours
REFACTORING: Adding the GridWireframeTreeBuilder class
REFACTORING: Slowly getting rid of redundant implementations of WireframeTreeBuilder that can be moved into static factory methods inside GridWireframeTreeBuilderFactory WIP
REFACTORING: Slowly getting rid of redundant implementations of WireframeTreeBuilder that can be moved into static factory methods inside GridWireframeTreeBuilderFactory WIP

Removing PijamaRowsWireframeTreeBuilder and TwoLinesWireframeTreeBuilder
REFACTORING: Slowly getting rid of redundant implementations of WireframeTreeBuilder that can be moved into static factory methods inside GridWireframeTreeBuilderFactory WIP

Removing VerticalSlicesWireframeTreeBuilder
REFACTORING: Renaming
REFACTORING: Adding an specific WireframeTreeBuilder when what we want to add is a final Wireframe in a tree (with no content)
REFACTORING: Moving all the factory methods for WireframeTreeBuilders inside the Wireframes class
REFACTORING: Changing the WireframeTreeBuilder so that it only takes the root wireframe instead of receiving the UIPropertiesBuilder