v0.12.2 - initial runtime api & small non-breaking additions

What's Changed

• Add safe methods set_pointer_mode and get_pointer_mode by @MathisWellmann in #291
• Adds Comm::reduce_in_place and Comm::broadcast_in_place by @coreylowman in #293
• CUDA runtime api by @psmyth94 in #262
• Add more cudnn operations by @kckeiks in #284
• Fix Conda by @ur4t in #302

New Contributors

• @MathisWellmann made their first contribution in #291
• @psmyth94 made their first contribution in #262
• @kckeiks made their first contribution in #284
• @ur4t made their first contribution in #302

Full Changelog: v0.12.1...v0.12.2