Carousel 3.0: POJO Visualization

POJO visualization has been added to the Data Visualizer.

Following features have been added:

• viewing the POJO's java bean properties and its values.
• support for POJO properties whose assigned getter methods have arguments.
• support for overriding POJO properties by changing assigned accessor (setters and getters) methods.
• creating transient POJO properties with no accessor methods assigned.
• support for POJO collections and iterators over POJO collections.
• customization of binding POJO model nodes to components.