a675aca7e5
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* Refactor `GetFilePath()` Add also useful methods to use with this one * Nit changes * Requested changes * Requested changes * Restore SaveString() * Nit changes * Address self review * Test improvements * Adjust example KerasNeuralNetworkAlgorithm * Minor tweak for KerasNeuralNetworkAlgorithm.py Co-authored-by: Martin-Molinero <martin@quantconnect.com>