protected void configureEdgeType(String edgeType, String themeColorId) {
		setEdgeColor(edgeType, themeColorId);
	}
Sets default values for edge types using theme color ids. This makes them eligible to be
registered as tool options.
@param edgeType the edge type whose default color and shape are being defined
@param themeColorId the color id for the theme color to be used as the color.
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/GraphDisplayOptions.java