public Embedding insertEmbeddingWithImg(Subject subject, String calculator, double[] embedding) {
        var img = insertImg();
        return insertEmbeddingWithImg(subject, calculator, embedding, img);
    }
Method inserts new app/model before subject insert.

@param subjectName subject name
@return subject object
java/admin/src/test/java/com/exadel/frs/DbHelper.java