Add Examples for API Calls

[realTimothyJLos]

Description

We need to add examples for API calls in the documentation to provide clear usage guidelines for the FYS SDK. This will help users understand how to make API requests using the SDK and handle the responses.

Tasks

• Create a new section in the README.md file dedicated to API call examples.
• Provide code snippets and explanations for common API calls, such as GET, POST, and PUT requests.
• Include sample requests and responses to showcase the expected format and data.
• Ensure that the examples cover various use cases and scenarios.
• Review and refine the examples to ensure accuracy and clarity.
• Update the README.md file with the new examples section.

Additional Information

• SDK Version: [Specify the version of the SDK where the examples will be added]
• Target Audience: [Specify the intended audience for the examples, such as developers integrating with the FYS API]
• Deadline: [Specify the desired deadline for completing this task]