Remove unnecessary data shuffling in waypoint gradient descent solver

[rickvanveen]

Is your feature request related to a problem? Please describe.
Remove shuffling data from waypoint gradient descent solver. As the waypoint gradient descent is using the entire dataset to update the model parameters the order of the data is not important. Would speed up computation and is just unnecessary.

Describe the solution you'd like
Remove random shuffling of data in waypoint gradient descent solver.

Describe alternatives you've considered
n/a

Additional context
n/a