private void select(ProgramSelection selection) {
		firePluginEvent(new ProgramSelectionPluginEvent(getName(), selection, currentProgram));
	}
Called when a new bookmark is to be added; called from the add bookmark dialog

@param addr bookmark address. If null a Note bookmark will set at the start address of each
           range in the current selection
@param category bookmark category
@param comment comment text
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/bookmark/BookmarkPlugin.java