@Override
    public void deconstruct() {
        evaluator.close();
        tokenizer.close();
    }
A ColBERT embedder implementation that maps text to multiple vectors, one vector per token subword id.
This embedder uses a HuggingFace tokenizer to produce a token sequence that is then input to a transformer model.

See col-bert-embedder.def for configurable parameters.

@author bergum
model-integration/src/main/java/ai/vespa/embedding/ColBertEmbedder.java