void addType(int typeID, String type) throws IOException {
		throw new UnsupportedOperationException("Bookmarks are read-only and may not be added");
	}
Allocate a new bookmark type
@param typeId type id
@param type type string
@throws IOException
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/bookmark/BookmarkTypeDBAdapter.java