Have Extra Rewards defined by Manual reward and AutoReward

Extra rewards are defined as manual rewards and auto rewards.

This should be the way it's defined in the code: https://github.com/AllenNeuralDynamics/aind-dynamic-foraging-data-utils/pull/50/files#r1828406166

Right now, it's just defined as any rewards that are given if there was no earned reward (and reward time was recorded).

This will be blocked until we fix the bug from dynamic foraging task that has the manual reward times. (https://github.com/AllenNeuralDynamics/dynamic-foraging-task/issues/930)