The ability to rename multiple classes at once instead of going through each of them if they have the same prefix or sufix.

E.g.

• classname-dog

• classname-cat

• classname-snake

• classname-n

Instad of chaning "classname" for each individual class, there should be a way to replace that prefix for all classes that containts it. Similar to a basic find and replace feature that's in all text editors.