Use `requests` instead of `wget` in `convert_from_ckpt.py` (#2168)
-- This commit adopts `requests` in place of `wget` to fetch config `.yaml`
files as part of `load_pipeline_from_original_stable_diffusion_ckpt` API.
-- This was done because in Windows PowerShell one needs to explicitly ensure
that `wget` binary is part of the PATH variable. If not present, this leads
to the code not being able to download the `.yaml` config file.
Signed-off-by: Abhishek Varma <abhishek@nod-labs.com>
Co-authored-by: Abhishek Varma <abhishek@nod-labs.com>