issue #378 - ASSIGNED: Updating the module and filter interfaces 
http://agalaldev.info/dev/mantis/view.php?id=378

- Creating plugin for image manipulation services
- Removing filter configuration extension point, and use the updated Video filter extension point to get FilterConfigurationContributers
- Adding the concept of dynamic filter configurations, which represent temporarily configurations like frame width and height
- Updating FrameData class to additionally carry the frame dimensions
- Adding initial version of blob detector filter, it has basic image processing functionality in addition to initial filter configurator
- Fixing FilterConfigurationContributers layout in the Filter setup launch configuration tab by implementing a workaround to get the gui displayed correctly in grid layout