Added graceful exit if data download errored

[vfdev-5]

Description:

• Added graceful exit if data download errored
• Fixing issue:

 ===> Loading datasets
Traceback (most recent call last):
  File "examples/super_resolution/main.py", line 76, in <module>
    trainset = torchvision.datasets.Caltech101(root="./data", download=True)
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/torchvision/datasets/caltech.py", line 50, in __init__
    self.download()
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/torchvision/datasets/caltech.py", line 131, in download
    download_and_extract_archive(
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/torchvision/datasets/utils.py", line 434, in download_and_extract_archive
    download_url(url, download_root, filename, md5)
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/torchvision/datasets/utils.py", line 139, in download_url
    return download_file_from_google_drive(file_id, root, filename, md5)
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/torchvision/datasets/utils.py", line 246, in download_file_from_google_drive
    raise RuntimeError(
RuntimeError: The daily quota of the file 101_ObjectCategories.tar.gz is exceeded and it can't be downloaded. This is a limitation of Google Drive and can only be overcome by trying again later.

Check list:

• New tests are added (if a new feature is added)
• New doc strings: description and/or example code are in RST format
• Documentation is updated (if required)