Should `ninja` be in optional install option for MONAI? Since the load_module function's JIT utilises it (see below)? https://github.com/Project-MONAI/MONAI/blob/1516ca758090dd8ed2890b64554a77f681a0e224/monai/_extensions/loader.py#L46