Improvement in the Desktop interface, Kahraman release #294, fix #117, fix #10, fix #296

[assem-ch]

• add the path of api in developement mode to the desktop application
• update the icon of alfanousDesktop
• Migrate to use PySide instead of Pyqt4
• improving the styling of results using Qwebview
• migrate options from the side panel into menu
• update about dialog contents