thermodynamics

Motivation or Problem

fixes #2050. This PR fixes the issue that a comment while debugging is repeated excessive amounts of times

Description of Changes

I commented out the the logging line

I've received requests for setting up a "conda" installation for BioSTEAM. This is not a priority for now, but any help (resources or direct contributions) would be really helpful!

Thanks :)

Is your feature request related to a problem? Please describe.
When running many species / reaction in ARC, it is often helpful to trace the history of a single species or TS. THe current log file is too large to do that conveniently.

Describe the solution you'd like
Create a log file in the output folder of each species / TS with the relevant data.

This issue is for requesting new symbols for thermodynamic properties used in the construction of a thermodynamic state. at the moment, the symbols are contained in the KW_TO_SPEC constant:

const KW_TO_SPEC = IdDict{Symbol,Any}(
:h =>  Enthalpy{MOLAR}()
,:g =>  Gibbs{MOLAR}()
,:a =>  Helmholtz{MOLAR}()
,:u =>  InternalEnergy{MOLAR}()

,:mol_h =>  Enthalpy{MOLAR}()
,:mol_g =>  G