UI - Exclude Categories from Related Data Entities list on Category Page

[nateiam]

As a Data Analyst I want to exclude any Data Entities tagged with a specific Category from a list of Related Data Entities so I can eliminate noise in my search that is making it difficult to find Data Entities I am interested in.

See #310 for an example use case

Acceptance Criteria

• User can specify one or more Category to be excluded from Related Data Entities ** Exclusion applies as AND NOT condition to the existing criteria provided ** If multiple Categories are supplied, any Data Entity with any of those Categories are excluded
• Search results do not include any Data Entities tagged with the Categories specified for exclusion