Added CO₂ intensity calculation and export to CLI:
The CLI now calculates and reports CO₂ intensity. Results can be exported as separate CSV and JSON files. Emission
intensity results were previously only available in the web interface.
Fixed a bug in the VARIABLE_SPEED_COMPRESSOR_TRAIN_MULTIPLE_STREAMS_AND_PRESSURES model:
For cases where there have been multiple streams with different compositions entering the compressor train prior to a
stage where there is an interstage pressure there has been a bug in the calculations. This has had no effect on models
where additional streams were added at of after the stage where there is an interstage pressure.