DeepChem Updates of October, 2023 (Week 4)

Here is a quick summary of DeepChem updates for the 4th week of October, including the following merged pull requests:

1. Fix PR for ACNN test: This PR addresses an issue in the ACNN test related to ImportError.

2. Fix Mac Build: This PR addresses and corrects an issue related to Mac Build Scripts.

3. Tokenizer Fix: This PR resolves a Tokenizer issue in Featurizer Test and Jax test.

4. Lattice [DFT]: This PR introduces the Lattice Object, describing the periodicity of the lattice, and includes both bug fix and new features.