Create FilmScanner.cpp

Started adding method calls to make objects from the file input.
Update FilmScanner.cpp

Instantiates objects. People and Films
Added checks (find method), but it isn't quite working yet.
Update FilmScanner.cpp
Update Film.cpp

Moved Person objects to be public variables...
Update User.cpp
Update Film.h
Update User.h
Merge branch 'master' into Ulric19-master
Merge of Karl's commits with master branch