Gpt 4 chat api integration v2.0.0

[VolkanSah]

GPT-4 Chat API Integration v2.0.0

This release builds on the base version, adding more advanced configuration options for the GPT-4 API. New features include:

• Customizable model selection (e.g., "text-davinci-003")
• Adjustable temperature, max tokens, top_p, frequency_penalty, and presence_penalty settings
• Improved security and code organization

With these enhancements, users can fine-tune the GPT-4 API's behavior to better suit their needs and ensure a more secure and efficient integration.