An Addition to the Forum

Hello first of all.There is an addition i think of for the Forum.I think there should be a "Thanks" button below replies in the Forum.So that way we could thank that post and post owner can see if we like the post or not.I will share an example below;

http://i.imgur.com/bXlKDcF.png

http://i.imgur.com/qpE7Sv3.png