bob.conda needs its own conda_build_config.yaml
Since we build packages here which are requirements to bob-devel and beat-devel, we need to build the packages here with different versions (maybe even multiple versions) than what bob is being built with.
For example, we need to update hdf5 and ffmpeg first in here, build the packages against new versions of ffmpeg and hdf5 and only then we can update bob-devel to allow for packages with newer versions of ffmpeg and hdf5.