Support backwards compatibility with mlrose-hiive

[knakamura13]

Issue Summary
Refactored code needs to be further revised to ensure backward compatibility with mlrose-hiive.

[knakamura13]

Progress towards supporting backward compatibility

• [ ] Class names
  • [x] .algorithms
    • [x] .decay
      • [x] GeomDecay -> GeometricDecay
      • [x] ArithDecay -> ArithmeticDecay
      • [x] ExpDecay -> ExponentialDecay
      • [x] CustomSchedule -> CustomDecay
    • [x] .mutators
      • [x] ChangeOneMutator -> SingleGeneMutator
      • [x] DiscreteMutator -> DiscreteGeneMutator
      • [x] ShiftOneMutator -> SingleShiftMutator
      • [x] SwapMutator -> GeneSwapMutator
  • [x] .fitness
    • [x] TravellingSales -> TravellingSalesperson
  • [x] .opt_probs
    • [x] _OptProb -> OptProb
  • [x] .samples
    • [x] SyntheticData -> SyntheticDataGenerator
• [ ] Method names
  • A quick git-diff revealed zero differences in method names, which isn't accurate. Manual comparisons between new code and the original mlrose-hiive code is needed.
• [ ] Method property and attribute names
  • [ ] .algorithms
    • [ ] .crossovers
    • [ ] .decay
    • [ ] .mutators
  • [ ] .decorators
  • [ ] .fitness
  • [ ] .generators
  • [ ] .gridsearch
  • [ ] .neural
  • [ ] .opt_probs
  • [ ] .runners
  • [ ] .samples
• [ ] Method returned object/dictionary attributes
  • [ ] Requires investigation

[knakamura13]

Update

I've decided that the classes, methods, properties, and attributes should be renamed back to their original names for the time being. This revision will inherently support backwards compatibility with mlrose-hiive.

At this time, only the renamed classes have been documented in the comment above, so we'll start with reverting the class names.

The other renamed entities will be more difficult to track down, but they might be just as important as the class names.

[knakamura13]

@gitongah want me to leave the last two class names for you to rename, or you want me to do it?

[knakamura13]

EXAMPLE COMMENT Finished method names check for .algorithms.decay.

[gitongah]

Finished method name check for .decorators.short_name_decorator.py we have different names from the mlrose-hiive

[gitongah]

Finished method name check for .gridsearch.grid_search_mixin.py we have different name from the mlrose-hiive

[gitongah]

Finished method name check for .runners._nn_runner_base.py and we have a method that is not on the mlrose-hiive. "dynamic_runner_name" method. We also have some method name that are different from mlrose-hiive in .runners._runner_base.py