Update new AO entity filters for commenter and counsel/representative name

[JonellaCulmer]

What we're after

Update the entity type filters to search separately for Commenter name and Counsel/representative name.

Related issues

• Design: AO entity type filters - Commenter and Counsel/Representative #6523
• 6092 AO legal search entity filters openFEC#6098

Completion criteria

• New filters for commenter name and Counsel/representative name are added to the AO search

Tech steps/considerations

• Question for back-end: Can entity be filtered by commenter and counsel/representative? Yes.

Design

[rfultz]

Moved this to 27.4 to allow for back-end work