Added Button Switch and Nub action

PASS: ButtonAction: is of type button.
PASS: ButtonAction: value starts as false
PASS: ButtonAction: value is the same as changed
PASS: SwitchAction: is of type switch.
PASS: SwitchAction: value starts as false.
PASS: NubAction: is of type nub.
PASS: NubAction: value starts as 0.