[Feature Request] Conda package

[Kaixhin]

Motivation

It would be nice to have a conda package (under the official PyTorch channel) for torchrl for those of us that prefer to use conda for managing package installation.

Solution

Addition of a conda package for installation.

Checklist

• [x] I have checked that there is no similar issue in the repo (required)

[vmoens]

This is a valid query, thanks for raising it. I'll get in touch with our release engineers to see what we can do