Changes to Search Deal Index

added the optional property data/items/sidebar_node_id to the response with the 200 status

added the new optional request property sot_ids

the request property context became optional

request property context list-of-types was widened by adding types null to media type application/json

the context request property's minLength was decreased from 1 to 0

added the optional property data/items/differing_value_count to the response with the 200 status

added the optional property data/items/distinct_value_count to the response with the 200 status

added the optional property data/items/has_differing_values to the response with the 200 status

added the optional property data/items/resolved_at to the response with the 200 status