Refine Display of Constraints in Advanced Search Form

[mamrey]

The advanced search form component currently prepopulates inputs by matching incoming parameters (e.g., f_inclusive facet values and clause search term values) with the appropriate fields in the form. However, these values are also being displayed as plain text constraints at the top of the form, even though a user can change their values within the form. Only relevant hidden search parameters that cannot be edited directly in the form should appear within the displayed constraints.

See #3278 for more discussion on this.