Move Data for typedarrays into Heap namespace

Change-Id: I1737423c22e0c68c9eaa14f6d4f5b1e48aea4a77
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Move data of some Qml related objects into Heap namespace.

Change-Id: I6e6b24466de1e49efd5f3eaa67db82873170445b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
Move data of more Qml related objects into Heap namespace.

Change-Id: Ifb3a7093351474d6feb2f64498b531c36fdf669b
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>