public boolean appendOnDragDrop() {
		return dragDropAction.getValue() == DragDropOption.APPEND_TO_CURRENT;
	}
@return {@code true} when drag-drop behavior on {@link WorkspaceExplorerPane} should append files to the open workspace.
recaf-ui/src/main/java/software/coley/recaf/ui/config/WorkspaceExplorerConfig.java