Adding very useful feature -> favorite icon ( star ) to the class structure( 7: Structure )

I think it will be useful to add the star and functionally by clicking on it to add / remove - some method from ( some general )  favorite folder. It really waste brain power to jump between methods and or search them by just name. Also addition in structure panel opportunity sort method by favorite / favorite also helps. Sorry for my English, may be my idea not super clear but I believe you could get my idea from what I describe. I could elaborate what I meant later, if you interesting in adding this simple feature which could same a lot of development time in perspective.