GF 38268 reimplemented SimpleIntegerPicker

Changes:
Inherits SimplePicker.
Works with ExpandableIntegerPicker.
Components added to have same old look and feel.
Changes to handle "wrap" property.
Removed methods which are not required anymore.
Removed toggle feature from SimpleIntegerPicker.

Enyo-DCO-1.1-Signed-off-by: Anish Ramesan <anish.ramesan@lge.com>