Created the CLI command bob bio pipelines transform
This MR creates the command
bob bio pipelines transform that, well, transforms whatever you have in a database.
This can be useful for:
- Crop all faces from a dataset
- Extract features using a particular feature extractor
- Preprocess some audio files using a particular pre-processor
This addresses and closes issue #175 (closed)
@mguenther, since you requested this feature, do you mind reviewing it?