NPAL19051: New methods are introduced for view handling.

NPAL19051: New methods are introduced for view handling.
static QValueList<int>   getViews();
static int               getActiveView();
static QString           getViewType( const int );
static bool              setViewTitle( const int, const QString& );
static QString           getViewTitle( const int );
static QValueList<int>   findViews( const QString& );
static bool              activateView( const int );
static int               createView( const QString& );
static bool              closeView( const int );
static int               cloneView( const int );
static bool              isViewVisible( const int id );
static bool              groupAllViews();
static bool              splitView( const int, Orientation, Action );
static bool              moveView( const int, const int, const bool );
static QValueList<int>   neighbourViews( const int );