arpit-binarysearch

Your task is to create a command-line utility named 'BinarySearchTool' using Python, which leverages the 'arpit-binarysearch' package to perform binary search operations on sorted lists of integers. This tool will provide users with an interactive experience to input their own data and query specific elements efficiently.

Step-by-Step Instructions:
1. Begin by installing the 'arpit-binarysearch' package if it isn't already installed. You can install it via pip: `pip install arpit-binarysearch`
2. Design a function that allows users to input a sorted list of integers through the command line interface.
3. Implement another function that takes user queries for specific integer values within this list. Use the 'arpit-binarysearch' package to execute a binary search on the provided list to find the queried value.
4. Ensure your application outputs whether the queried value exists in the list and, if so, its index position.
5. Add functionality to allow users to exit the program gracefully when they're done.
6. Enhance the usability of your application by adding error handling for scenarios such as non-integer inputs or unsorted lists.
7. Finally, write a simple README.md file explaining how to run the application and any necessary setup instructions.

Suggested Features:
- Interactive mode allowing continuous querying until the user decides to exit.
- Support for both ascending and descending order sorted lists.
- Error messages for invalid inputs or non-existent values.
- An option to load predefined datasets for testing purposes.