Shape analysis and matching toolkits

Summary
Based on the roadmap D3.3, we start producing the software tools to compute the chosen scala of shape features, and the corresponding matching tools and in the metadata. This will be done in an order that permits the functionality of the GRAVITATE platform to grow in a balanced manner. Deliverables of this task T3.5 will continue till the end of the project. Novel elements will be publicized at appropriate forums (see WP7). Some shape features will be so obviously needed that their implementation can start early.