Made NavigationMotion with no styles
Made NavigationMotion with no styles

Want the navigation to work straight away, without worrying about NavigationMotion styles. Added default values to from and to so no errors are thrown when styles not defined

grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation,grahammendick/navigation