11: Add selectOutputDirectory for the mapped file 

Task-Url: https://github.com/lomagno2003/codemapper/issues/issue/11
13: Make the GUI as a wizard 

Task-Url: https://github.com/lomagno2003/codemapper/issues/issue/13
14: Fill the ConfigurationFileWizardPage 

Task-Url: https://github.com/lomagno2003/codemapper/issues/issue/14
18: Implement the "do" on the PendingMap 

Task-Url: https://github.com/lomagno2003/codemapper/issues/issue/18