Create DataHierarchalModel.cpp

Program first does parsing Text Messages of Nokia© Symbion Mobile Phones saved in CSV format.
Parsed Data can be searched on basis of Year, Month, Day, Hour or Minutes besides content of messages. 
Searched Data can not only be shown at Computer Screen but can be saved in xml, or CSV file. 
Encryption and Decryption can also be done. 
Most Important thing is its searching algorithm, which is highly efficient having constant complexity