public GraphDisplayOptionsBuilder vertex(String vertexType, VertexShape vertexShape,
			Color color) {
		displayOptions.configureVertexType(vertexType, vertexShape, color);
		return this;
	}
Sets the shape and color for vertices of the given type
@param vertexType the vertex type to assign shape and color
@param vertexShape the shape to use for the named vertex type 
@param color the color to use for the named vertex type
@return this GraphDisplayOptionsBuilder
Ghidra/Framework/Graph/src/main/java/ghidra/service/graph/GraphDisplayOptionsBuilder.java