Change Details

- the 'mitkMouseModeSwitcher' does not only change the mouse mode but also the interaction scheme and initializes an `mitkDisplayInteractor` and registers it as 'InteractionEventObserver'-service. - too much responsibilities for the single class - documentation does not fit the implementation

- the 'mitkMouseModeSwitcher' does not only change the mouse mode but also the interaction scheme and initializes an `mitkDisplayInteractor` and registers it as 'InteractionEventObserver'-service. - too much responsibilities for the single class - service registration can happen in the broadcast (service) class itself - documentation does not fit the implementation

- the 'mitkMouseModeSwitcher' does not only change the mouse mode but also the interaction scheme and initializes an `mitkDisplayInteractor` and registers it as 'InteractionEventObserver'-service. - too much responsibilities for the single class - service registration can happen in the broadcast (service) class itself - documentation does not fit the implementation