[Feature] - Account Information V3

[anderson-souza]

Feature - Account Information V3

Adding the REST API GET for the endpoint /fapi/v3/account

Description

This Pull Request adds the Account Information V3(USER_DATA) REST API Request.
It also provides some code example and Unit tests

Motivation

I'm adding the Account Information V3 request since the code only have the V2 implementation.

Changes Made

• Added a new method called accountInformationV3 on UMAccount to send the request
• Provided Unit tests for the new method
• Provided code examples of how to use this new method

Testing

Verification 1

1. Execute TestUMAccountInformationV3 unit tests
   • All tests must pass

Verification 2

1. Execute mvn test on the project root folder
   • All tests and validations must pass

Verification 3

1. Open the PrivateConfig class and set values for TESTNET_API_KEY and TESTNET_SECRET_KEY
2. Execute the AccountInformationV3 main method
   • The request must be sent
   • The response value must be printed on the terminal

Checklist

• My code follows the project's coding style and guidelines.
• I have added tests that prove my feature works.
• I have added relevant documentation.

Thank you for considering my contribution! 😊