Moved Favourite menu item out of overflow

Change-Id: I28d379e63535c94a789243127a17a9b0b8989b79
Favourite button in DealInfo can now dynamically update

Change-Id: I16adffab37e24588b30b9ab67f45d803f34b7ef2
Bug fixes

Change-Id: I535aa4451f9fa5875a037f8c34c6980b6ad98988