Create tests for PropertiesFileUtils

[permission-error]

Pull Request Description:

This PR introduces a comprehensive test suite for the PropertiesFileUtils class within the org.opendatakit.builder package. The PropertiesFileUtils class is responsible for handling operations related to properties files, including reading from and writing to CSV files.

Changes Made:

• Implemented test cases to ensure robustness and reliability of the PropertiesFileUtils class.
• Covered various scenarios including null inputs, IOExceptions, permission denied, and file mismatches.
• Ensured appropriate handling of exceptions and edge cases.
• Verified the behavior of the class under different conditions, ensuring it meets expected functionality and maintains integrity.

Test Coverage:

• The test suite covers both positive and negative scenarios, ensuring that the PropertiesFileUtils class behaves as expected.
• Tested methods for writing properties into CSV files (writePropertiesIntoCsv) and reading properties from CSV files (readPropertiesFromCsv).
• Checked the handling of null inputs, empty table IDs, IOExceptions, and permission denied scenarios.
• Verified the creation of KeyValueStoreEntries and KeyValueStoreEntry objects.

Purpose:

• Enhance the reliability and maintainability of the PropertiesFileUtils class by establishing a robust testing framework.
• Ensure that future changes or updates to the class do not introduce regressions.
• Foster a culture of quality assurance and test-driven development within the project.