Reduce output/ enhance verbosity handling

[saskra]

Summary

🎯 Purpose: This PR resolves issue #257 by ensuring that verbose=False in Imagelab properly suppresses unnecessary output, including progress bars and the "Reading images from DIRECTORY" message.

📜 Example Usage:
Below is a minimal working example (MWE) demonstrating the fix:

# Necessary Imports:
from cleanvision import Imagelab

print("Running short output test with verbose=True")
# Specify path to folder containing the image files in your dataset
imagelab = Imagelab(data_path="image_files/", verbose=True)
# Automatically check for a predefined list of issues within your dataset
imagelab.find_issues(verbose=True)

print("Running short output test with verbose=False")
# Specify path to folder containing the image files in your dataset
imagelab = Imagelab(data_path="image_files/", verbose=False)
# Automatically check for a predefined list of issues within your dataset
imagelab.find_issues(verbose=False)

Testing

🔍 Testing Done: I ran pytest

[CLAassistant]

All committers have signed the CLA.

[jwmueller]

Appreciate your contribution!
Just had quick question about tabnanny and the files (.yml, .txt) that seem like they shouldn't have been part of this PR

[jwmueller]

Some alerts from CI that need to be fixed. Learn more: https://github.com/cleanlab/cleanvision/blob/main/DEVELOPMENT.md#how-to-style-new-code-contributions

[saskra]

Apparently the file deletions only took place after my review request, but now everything should be correct.