Generalize types.

ESH-INF/binding/binding.xml

ESH-INF/config/config.xml

ESH-INF/thing/thing-types.xml

pom.xml

.../java/org/openhab/binding/openlicht/BindingConstants.java

...penhab/binding/openlicht/handler/AbstractMqttHandler.java

.../binding/openlicht/handler/AbstractSmartWatchHandler.java

.../binding/openlicht/handler/AbstractSmartphoneHandler.java

...org/openhab/binding/openlicht/handler/Moto360Handler.java

...g/openhab/binding/openlicht/handler/PolarM600Handler.java

...g/openhab/binding/openlicht/handler/SamsungS6Handler.java

...penhab/binding/openlicht/handler/SkyWriterHATHandler.java

...enhab/binding/openlicht/internal/ConfigurationHolder.java

...ab/binding/openlicht/internal/OpenLichtConfiguration.java

...b/binding/openlicht/internal/OpenLichtHandlerFactory.java