SpringAtom - #80

minor improvements in the EntityDescriptorReader.java and EntityDescriptors.java to allow retrieving the EntityDescriptor without the explicit and immediate attributes descriptor initialization
SpringAtom - #81

ComponentBuilderModule introduced:
- elements as meta language describing the UI component
- engine that scans, retrieves, populates and finally returns ready to use ComponentBuilder
SpringAtom - #81

ComponentBuilderModule changes:
1. fixed naming to more appropriate
2. fixed logic to let it handle nw naming