removed timeline package to start reducing public API

...s/java/src/org/sleuthkit/datamodel/ArtifactEventType.java

bindings/java/src/org/sleuthkit/datamodel/Bundle.properties

...ings/java/src/org/sleuthkit/datamodel/BundleProvider.java

...ngs/java/src/org/sleuthkit/datamodel/Bundle_ja.properties

...ings/java/src/org/sleuthkit/datamodel/DescriptionLoD.java

bindings/java/src/org/sleuthkit/datamodel/EventType.java

bindings/java/src/org/sleuthkit/datamodel/EventTypeImpl.java

bindings/java/src/org/sleuthkit/datamodel/EventTypes.java

.../org/sleuthkit/datamodel/PredefinedArtifactEventType.java

...c/org/sleuthkit/datamodel/SingeLevelEventDiscription.java

...euthkit/datamodel/SingleDescriptionArtifactEventType.java

...c/org/sleuthkit/datamodel/ThreeLevelEventDescription.java

bindings/java/src/org/sleuthkit/datamodel/TimelineEvent.java

...ings/java/src/org/sleuthkit/datamodel/TimelineFilter.java

...ngs/java/src/org/sleuthkit/datamodel/TimelineManager.java

...va/src/org/sleuthkit/datamodel/timeline/Bundle.properties

...src/org/sleuthkit/datamodel/timeline/Bundle_ja.properties

.../org/sleuthkit/datamodel/timeline/EventTypeZoomLevel.java