Process heating import with custom materials #8194
Description
Describe the feature
When you import a PH assessment with custom materials, the dropdowns with material names are all wrong.
I'm guessing b/c I have a different custom database, even when I have imported the custom DB first, I already had custom ones so its index is probably all kinds of screwy.
Users naming the PH assessment Materials (the things that default to "Material #1"...) can help, but we really should be able to make it so these work together better.
Ties with Issue #8193
Describe MEASUR location
Include assessment or calculator location, field names, context details to reach the relevant state
Describe MEASUR UI
Outline UI ideas, refer to an existing MEASUR pattern, or Dev's choice
Who should verify
Kristina
Optional
Feature requested by
Sample Inputs and Results
Include input testing values and expected results
Future Integrations
Future connections to existing MEASUR features, VERIFI, JUSTIFI, etc