GitLab

Summary:
Addresses the following issue:
https://github.com/facebookresearch/pytorch3d/issues/1345#issuecomment-1272881244

I.e., when installed from conda, `pytorch3d_implicitron_visualizer` crashes since it invokes `main()` while `main` requires a single positional arg `argv`.

Reviewed By: shapovalov

Differential Revision: D41533497

fbshipit-source-id: e53a923eb8b2f0f9c0e92e9c0866d9cb310c4799