Added the AI Bot Script (Gemini)

[Davda-James]

AI Bot Script

Brief about script

This script is a Python script designed to interact with users and generate responses using the Google Generative AI API. This script allows users to input queries or prompts and receive contextual and coherent responses from the AI model, making it suitable for various applications such as:

• Generating creative content (e.g., stories, articles).
• Explaining complex concepts or code snippets.
• Engaging in conversation or providing recommendations.

Issue no.(must) - #931

Self Check(Tick After Making pull Request)

• This issue was assigned to me.
• One Change in one Pull Request
• My file(AIbot.py) is in proper folder (aibot)
• I am following clean code and Documentation and my code is well linted with flake8.
• I have added README.md and requirements.txt with my script
• I have used REPO README TEAMPLATE
• Just including required dependencies in requirements.txt (Not included Python version)

If there are any suggestions I am open to it and if not then please merge it. Thank You.