Major work done on the project
    - Added HelperFunctions class, where small simple functions will be contained
        -Added GetTodayPageNumber function which return the number of initial page needed depending on the day
    - Imported ServiceHandler class, which is used to handle network operations, such as getting JSON files
    - Started work on getting the Timetable data from different sources
        - Added downloading of GroupMap.json from my web source
        - Implemented parsing of GroupMap.json
    - Added 3 Spinners: Faculties, Programs, Groups, implemented inflation of the first spinner
    - Added Listeners to the spinners
    - Fragment now consist of ListView, not TextView
    - Added list_item.xml and designed it to hold most needed class data
    - Added Internet permission into manifest file