New algorithm ID, same stuff as the old ID

smallest pull request ever.

@bklare This will require retraining of the Component algorithm to set -2 instead of -1. This is necessary because -1 is expected to have a 768 byte feature vector.

In addition to the eye locations that are saved in `data` (see the content of the if), do we want to save any other landmarks in the future for this algorithm?

I think it's a good idea to have a range of IDs that all have the same behavior. For example, all IDs >= -10 and <= -1 are FR algs and all save certain landmark locations in the first n bytes.