AVL tree insertion with haskell ( LL | LR | RR | RL rotations)

AVL tree in haskell balancing with LL rotation LR rotation RR rotation RL rotation

Pretty print tree - https://www.youtube.com/watch?v=Ud-1Z0hBlB8&t=379s ... https://www.youtube.com/watch?v=SlAJirZ0KTE