Full wastewater treatment plant with ASM2D for P tracking

[adam-a-a]

Fixes/Resolves:

Summary/Motivation:

To track phosphorus across the full wastewater treatment plant, a modified version of the ASM2D property/rxn package must replace ASM1, along with a modified form of the ADM1 property/rxn package that ensures compatibility between ASM2D and ADM1.

While PR #1112 is attempting to implement the full flowsheet with inclusion of electronP, building the flowsheet out in a piece-wise manner for debugging and ensuring stability progressively, this PR aims to use the merged full flowsheet that emulates BSM2 (just with different default values) and simply swaps out ASM1 for ASM2D as mentioned earlier, along with new default values given that there are different constituents accounted for in this formulation. Thus, this PR excludes electronP and will troubleshoot stability/convergence issues starting with the complete flowsheet to supplement efforts in #1112 .

Changes proposed in this PR:

• add in modified ASM2d and ADM1 props/rxns and related changes
• use some default values for concentrations, taken from Flores-Alsina et. al C/MATLAB init files
• troubleshoot initialization/convergence issues

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[adam-a-a]

We can close the experimental PR thanks to #1276