Updated display prefs model to use versioning, with specs
Story 55741806: Enforced default order of widgets (when sort is not set) by creating default for sortable widgets, then pushing anything not in the known defaults (e.g. authorizations) to the end
Story 56330938: Showing only one widget at a time; click in object page nav to change
Display email in name is empty in admin people widget
more icons for event log
Merge pull request #305 from reciprocity/feature/show-one-widget

Limiting main column to one visible widget (#56330938)
Merge pull request #307 from reciprocity/feature/people-admin

p1 people list on admin should display email if name is not defined
Merge remote-tracking branch 'origin/develop' into feature/default-widget-order
Hide widget area until the active widget is selected
Minor cleanup for clarity
Merge pull request #303 from reciprocity/feature/default-widget-order

Versioned DisplayPrefs and default sorts (#55741806)
Clicking the Save button immediately after changing an owner will now still save the form

Previously, the change event on the owner would prevent the user from
immediately submitting the form, requiring an extra Save click. Now the
save will be queued upon validation of the owner email.