Psi4-step

Latest version: v2024.12.7

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2023.2.21

* Able to set convergence criteria.
* Options for damping. level shifting and second-order SCF
* Set default for number of steps for optimization to 6*nAtoms to
make it more explicit.

2023.2.17

* Check and throw errors for various issues when running Psi4, including whenever it
does not complete successfully according to the output.

2023.2.16.1

* Yet another part needed to be removed.

2023.2.16

* OptKing is causing compatibility issues, and is not currently being used in the
Python, so am temporarily removing it.

2023.1.23

---------------------------

* Corrected bugs, including if no dispersion term requested
* Added preliminary version of accelerated optimization using
MOPAC for Hessians, etc. May not fully work at the moment.
* Updated documentation theme and structure to match new style.

2022.11.18

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