Add records is too complicated

[tazarov]

This code is way too verbose:

	// Create a new record set with to hold the records to insert
	rs, err := types.NewRecordSet(
		types.WithEmbeddingFunction(newCollection.EmbeddingFunction), // we pass the embedding function from the collection
		types.WithIDGenerator(types.NewULIDGenerator()),
	)
	if err != nil {
		log.Fatalf("Error creating record set: %s \n", err)
	}
	// Add a few records to the record set
	rs.WithRecord(types.WithDocument("My name is John. And I have two dogs."), types.WithMetadata("key1", "value1"))
	rs.WithRecord(types.WithDocument("My name is Jane. I am a data scientist."), types.WithMetadata("key2", "value2"))

	// Build and validate the record set (this will create embeddings if not already present)
	_, err = rs.BuildAndValidate(context.TODO())
	if err != nil {
		log.Fatalf("Error validating record set: %s \n", err)
	}

	// Add the records to the collection
	_, err = newCollection.AddRecords(context.Background(), rs)
	if err != nil {
		log.Fatalf("Error adding documents: %s \n", err)
	}

Can we simplify it?