Remove input_size argument from models #1827

[Shakib-IO]

📝 Description

• Following the merge of PR#1706, models no longer require the input_size argument. This update removes the input_size from the docs and some other utility functions.
• 🛠️ Fixes 🔨 Remove input_size argument from models #1827

✨ Changes

Select what type of change your PR is:

• 🐞 Bug fix (non-breaking change which fixes an issue)
• 🔨 Refactor (non-breaking change which refactors the code base)
• 🚀 New feature (non-breaking change which adds functionality)
• 💥 Breaking change (fix or feature that would cause existing functionality to not work as expected)
• 📚 Documentation update
• 🔒 Security update

✅ Checklist

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• 📋 I have summarized my changes in the CHANGELOG and followed the guidelines for my type of change (skip for minor changes, documentation updates, and test enhancements).
• 📚 I have made the necessary updates to the documentation (if applicable).
• 🧪 I have written tests that support my changes and prove that my fix is effective or my feature works (if applicable).

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[blaz-r]

Hi, I've checked the changes and they look good, thanks for this.
I'll still need to verify that everything was changed.
Meanwhile, make sure to sign off your commits (click the DCO check that is failing for more details).

[Shakib-IO]

Thanks @blaz-r

[samet-akcay]

Thanks for addressing this!