Normalized heat flows

[Former user]

Would be great to be able to visualize normalized heat flows to surface.
Regards, Eylem

[Angus Yeh]

This will need:

UI that prompts user:

• background enthalpy (for normalisation)
• select generators to include

(when/where do the users get dialog/UI about these? can/should I make it pop up when data type's .calculate() get called?)

Under the hood check

• conne exist in listing
• gener has mass rate and enthalpy