fix support for vendor issues & chat for wholebooks

Targets: #1284 (closed) #1286 (closed)

Changes proposed

1. Alter channels and issues table
   • Change column book_component_id to object_id
   • Fill object_id, if wholeBook then book id else book component ID
2. Alter reviews to change book_component_version_id to object_id
3. Updated resolver and graphql types to remove book_component_id to object_it
4. Generalize logic that was limited to bookComponentId, to objectId