Better data parsing and test vectors
New input data parser.
Support for user loading and unloading. Improved logics.
Changed to Queue container for passengers. Improved returning of waiting
passengers.
Support for matching elevators/passengers. Better overall logics.
Replaced data reading with new parser.
New Scheduler. Utilises just one elevator car on fifo basis.
New unit test class for Floor class.
Implemented comparator for easy sorting.
Floors test class.
Test class for time profile class.
replaced arrived time to integers which represent seconds.
Removed crazy class :)