Fixed filter_best > 0 option

[dimtoneff]

When filter_best option is >0 the filtering of the best matched image/s didn't work.

A dirty fix for the error described here: https://github.com/cubiq/ComfyUI_FaceAnalysis/issues/9

@cubiq feel free to change it to your own implementation, I just did a quick thing here so I can use the feature.

After the fix:

The floats list returns:

[cubiq]

the node structure changed, not sure if this is still an issue