Fix formatting of tutorial links in README.md

[akkinyu2002]

Before submitting this pull request, check the changes to see it's only the changes you made intentionally
If there are changes to other lines you didn't make deliberately, it's possible that your IDE made the changes with a utility like prettier.
Next time, make sure that you only add your changes by using git add -p and rather than git add Contributors.md

If you're doing something in the checklist below, put an x inside [ ] so that - [ ] becomes - [x]

• I had fun going through this tutorial (ノ^o^)ノ and learned on the way ٩(＾◡＾)۶
• There are some things I'd like to improve in this tutorial. I have written them below.
• There were steps where I had errors while following this tutorial. I have written them below.

[akkinyu2002]

fixing error of improper alignment of the images

[Copilot]

Pull request overview

This PR adjusts the “Tutorials Using Other Tools” section in README.md to improve the formatting/consistency of the tutorial link icons.

Changes:

• Normalizes the Markdown table row formatting for the tutorial icon links.
• Makes the HTML width attributes consistent by quoting the values (e.g., width="100").

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[akkinyu2002]

@copilot open a new pull request to apply changes based on the comments in this thread

[akkinyu2002]

@copilot open a new pull request to apply changes based on the comments in this thread

[akkinyu2002]

@copilot open a new pull request to apply changes based on the comments in this thread