FixesBrainJS#949Update `src/recurrent.ts` to ensure cloned LSTM nets continue training from the point where the original stopped.* Add `fromJSON` method to properly restore the training state.* Modify `train` method to account for the state of the cloned net.* Update `trainPattern` method to consider the previous training state of the cloned net.* Adjust `initialize` method to handle state restoration for cloned nets.* Ensure `runInputs` method maintains continuity in training for cloned nets.Add a test case in `src/recurrent/lstm.test.ts` to verify that training a cloned LSTM net continues evolving from the point where the original stopped.