add renderGraph button

[isamu]

Summary by CodeRabbit

New Feature:

• Added a clickable pencil icon next to the "History" heading. This new feature enhances the user interaction by providing a visual cue to access a detailed graph view of the history.

Improvement:

• Improved the form submission process. Now, after submitting a form, the system will automatically generate and display a graph based on the response data. This enhancement provides users with immediate visual feedback and a better understanding of the data they've submitted.

These changes aim to improve the user experience by making data visualization more intuitive and accessible.

[coderabbitai[bot]]

Walkthrough

The changes primarily revolve around enhancing the "History" section of the application. A new feature has been added to render a graph, which is triggered by clicking a pencil icon. The form submission handler has been refactored to call this new graph rendering function post-fetching response data.

Changes

File Path	Summary
templates/index.html	Introduced a pencil icon to trigger the renderGraph function. Created renderGraph to fetch data and render the graph. Refactored form submission handler to call renderGraph post-fetch. Removed isLoading flag assignment from the catch block.

🐰 "In the land of code, changes are afoot, A pencil icon, a graph, oh it's a hoot! Fetch, render, and see the history unfurl, In the form of a graph, watch the data twirl!" 🎉

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