Updates to portfolio summary

[perryr16]

Any background context you want to provide?

The following is based on user feedback.

What's this PR do?

• Allows users to sort on portfolio summary columns that represent data from related models (goal_note and historical_note).
• Fixes bug that ignored 0 values in data quality checks, leading to false "passed checks"
• Excludes baseline new builds from summary calculations

How should this be manually tested?

• Attempt to sort on Question, Resolution, Historical Note, and Passed Checks
• Set EUI to 0 for a property, rerun data quality checks. Property should fail and a label applied
• Set New Build or Acquired to true for a property, baseline calculations should update to ignore this property (looking at the change in total area is easiest), while current calculations remain unchanged.

What are the relevant tickets?

#4852
#4583

Screenshots (if appropriate)

[perryr16]

By defautt, django .order_by(...) will put blank values above "A" values.

• asc: None, "A", "B", "Z"
• desc: "Z", "B", "A", None

I thought this was counterintuitive. If a user sorted a text column like historical notes, "A" should be at the top, and blanks should be below "Z". If this doesn't matter, I can simplify this function by removing the related_model annotation

[kflemin]

I like the way you implemented it!

[kflemin]

I like the way you implemented it!