Refactor

Author: foldfelis

example/DoublePendulum/Project.toml

@@ -9,7 +9,6 @@ DataDeps = "124859b0-ceae-595e-8997-d05f6a7a8dfe"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 Flux = "587475ba-b771-5e3f-ad9e-33799f191a9c"
 FluxTraining = "7bf95e4d-ca32-48da-9824-f0dc5310474f"
-JLD2 = "033835bb-8acc-5ee8-8aae-3f567f8a3819"
 MLUtils = "f1d291b0-491e-4a28-83b9-f70985020b54"
 NeuralOperators = "ea5c82af-86e5-48da-8ee1-382d6ad7af4b"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"