View OpenAITokens and Remove 1 eventlistener to Submit to avoid double API calls

[mesax1]

• Add a print statement to see total OpenAI tokens usage on each call
• To avoid calling /get_response_data twice when pressing the submit button, remove the first of the two event listeners attached to the form with the id inputForm. Since both event listeners essentially do the same thing (sending a POST request to /get_response_data), I believe there's no need to have both.

Summary by CodeRabbit

Release Notes for Pull Request:

• New Feature: Added functionality to calculate and display the total number of tokens used in main.py.
• New Feature: Enhanced user experience in templates/index.html by introducing a loading animation during form submission.
• Refactor: Optimized the postData function in templates/index.html for better handling of POST requests with JSON data.
• New Feature: Introduced a createGraph function in templates/index.html for initializing and rendering a graph using Cytoscape.
• Refactor: Improved color contrast in templates/index.html by adding a function to determine text color based on background color.
• New Feature: Added a fetchGraphHistory function in templates/index.html to fetch and display graph history.

[coderabbitai[bot]]

Walkthrough

This update introduces enhancements to both the backend and frontend of the application. The backend now calculates and displays token usage, while the frontend has been improved with a loading animation, better color contrast for text, and more efficient handling of POST requests and graph rendering.

Changes

File	Summary
main.py	Added functionality to calculate and display total tokens used.
templates/index.html	Enhanced form submission handling, added loading animation, improved text color contrast, optimized POST request handling, and refined graph rendering.

🐇 "In the land of code, where logic is king,

Changes are made, improvements they bring.

Tokens counted, animations spin,

With each pull request, we all win! 🎉"

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