Add generator documentation.
Add generator documentation.

mrgerych/Cuckoo,Monnoroch/Cuckoo,Brightify/Cuckoo,SwiftKit/Cuckoo,SwiftKit/Cuckoo,mrgerych/Cuckoo,Monnoroch/Cuckoo,SwiftKit/Cuckoo,Brightify/Cuckoo,mrgerych/Cuckoo,Monnoroch/Cuckoo,powerfolder/Cuckoo,powerfolder/Cuckoo,Monnoroch/Cuckoo,powerfolder/Cuckoo,Brightify/Cuckoo,Monnoroch/Cuckoo