bob.ip.dlib is missing a conda recipe

Since this package is public, it needs a conda recipe so that its installation works through conda and to make the tags green.

https://gitlab.idiap.ch/bob/bob.ip.dlib/pipelines/10003

@pkorshunov since you have made this package public, would you like to add its recipe here?

The instructions are available here: https://www.idiap.ch/software/bob/docs/latest/bob/bob.extension/master/additional.html#conda-recipe