Merged the initialization loop and declarative loop for machine[] to be
one loop. As part of this created a new constructor in Machine.java that
takes an input to be set as changeTime
Removed Machine's methods that became unused after the previous commit
(setChangeTime and Machine())
extracted large lower loop from inputData to be its own method
"inputJobData
Spacing changes for readability and slight reorder of inputJobData for
readability
One more spacing readability refactor

extracted the loop from inputData that initialized machine[]'s elements
as "populateMachineList"