Refactored reaction.py to add get_free_energy_of_non_charge_transfer_reaction for code reuse and circular dependency prevention#2810

LekiaAnonim wants to merge 5 commits intoReactionMechanismGenerator:mainReactionMechanismGenerator/RMG-Py:mainfrom

LekiaAnonim:mainLekiaAnonim/RMG-Py:mainCopy head branch name to clipboard