Fireplume

[Peter9192]

Refs #154

• Adds gridded profiles to class package, uses these in web app (replaces old segment-based profiles)
• Adds thermodynamics module to class package, replaces current functions in web app
• If selected variable in profiles is also available in fireplume, displays it in red
• Fire plume also displayed in thermodynamic plot
• May need to think about how to display/distinguish fire plumes for multiple experiments

To try it out, you can use this config: fire.json

Todo:

• Add fireplume module in class
• Add fireplume profiles in plots
• See if we can refactor the profiles code in analysis.ts a bit more.