Adds support for drawing features and modules.
Features
- Supports drawing features and modules.
- Implemented System.Drawing library.
- Draw images from a stream.
Fixes
- Memory leak issue.
- Fixed FillPath issue in graphic module.
- Fixed System.Drawing module issue.
- Fixed gppoint FillPath issue in graphic module.
- Fixed issues with XLSX/XLS to PDF rendering
- Charts are not parsed (retained) when opening/saving XLSX file.