Environment Setup and Import Errors with `habitat-sim`

[VentusYue]

Issue Summary:

When attempting to install habitat-sim-challenge-2022 using Conda, I encountered a PackagesNotFoundError. Additionally, switching to the latest version of habitat-sim (0.3.0) results in an ImportError.

Steps to Reproduce:

1. Attempted installation of habitat-sim-challenge-2022 with the following command:

   conda install habitat-sim-challenge-2022 headless -c conda-forge -c aihabitat
   

2. Received PackagesNotFoundError.
3. Tried installing the latest version of habitat-sim (0.3.0).
4. Encountered an ImportError while importing _C from habitat.config.default.

Error Messages:

1. PackagesNotFoundError:

   PackagesNotFoundError: The following packages are not available from current channels:
   - habitat-sim-challenge-2022
   

2. ImportError:

   ImportError: cannot import name '_C' from 'habitat.config.default'
   

what are the versions of habitat-lab and habitat-sim of zson uses?