[NOV - 26] - Initial to support CFD
- New class CFD
- New notation in XML to indicate CFD
- New method to load CFD from XML, LHS and RHS can be a Vector<String[]>
- Add CFD to CompareData.java
- Modify constraint entrance, catch exception for array index exception. Since entrance is not at parallel compare point.
- Clean Pandb - trim
- Create CFD for test