Add support for HOCON configuration format

[TanVD]

Add support for HOCON configuration format and update necessary gradle files

• Gradle Configuration

  • Add include(":konfy-hocon") to settings.gradle.kts

• HOCON Provider Implementation

  • Create HoconProvider.kt in konfy-hocon/src/main/kotlin/tanvd/konfy/hocon/
  • Implement HoconProvider class extending ConfigProvider
  • Add constructor that takes a Config object
  • Implement fetch method to retrieve values from the HOCON config

• HOCON Conversion Utilities

  • Create Conversion.kt in konfy-hocon/src/main/kotlin/tanvd/konfy/hocon/utils/
  • Implement function to convert HOCON values to the desired type

• Testing

  • Create HoconProviderTest.kt in konfy-hocon/src/test/kotlin/tanvd/konfy/hocon/
  • Implement tests for HoconProvider class
  • Test fetching values from the HOCON config
  • Create config.conf in konfy-hocon/src/test/resources/ with sample configuration values for testing

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