refactor the location of the javafx node implementing thumbwheel

Author: shroffk

…isplay/widget/thumbwheel/ThumbWheel.java …/csstudio/display/widget/ThumbWheel.javaapp/display/thumbwheel/src/main/java/org/csstudio/display/widget/thumbwheel/ThumbWheel.java renamed to app/display/thumbwheel/src/main/java/org/csstudio/display/widget/ThumbWheel.java app/display/thumbwheel/src/main/java/org/csstudio/display/widget/thumbwheel/ThumbWheel.java renamed to app/display/thumbwheel/src/main/java/org/csstudio/display/widget/ThumbWheel.java

@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.csstudio.display.widget.thumbwheel;
+package org.csstudio.display.widget;
 
 
 import javafx.beans.property.BooleanProperty;