Changes to Get a single fork-choice frame by ID

the response property data/frame/data/fork_choice_nodes/items/finalized_epoch became optional for the status 200

the response property data/frame/data/fork_choice_nodes/items/justified_epoch became optional for the status 200

added the optional property data/frame/data/extra_data to the response with the 200 status

added the optional property data/frame/data/fork_choice_nodes/items/parent_payload_status to the response with the 200 status

added the optional property data/frame/data/fork_choice_nodes/items/payload_attester_count to the response with the 200 status

added the optional property data/frame/data/fork_choice_nodes/items/payload_availability_yes_count to the response with the 200 status

added the optional property data/frame/data/fork_choice_nodes/items/payload_data_availability_yes_count to the response with the 200 status

added the optional property data/frame/data/fork_choice_nodes/items/payload_status to the response with the 200 status