Update ZProgressView submodule to latest commit

Signed-off-by: Jai Govindani <jai@zodio.com>
Update Flip Camera image

Signed-off-by: Jai Govindani <jai@zodio.com>
Update save and cancel button images

Signed-off-by: Jai Govindani <jai@zodio.com>
Update close button image

Signed-off-by: Jai Govindani <jai@zodio.com>
Add support for different control view background color for different modes

Signed-off-by: Jai Govindani <jai@zodio.com>
Hide preview view only once video player is ready

Signed-off-by: Jai Govindani <jai@zodio.com>
Update UI

Signed-off-by: Jai Govindani <jai@zodio.com>