Py-application-framework

- **Internals Documentation:** Added comprehensive documentation detailing the internal architecture of the framework, including basic concepts, the executor model, and the use of processes, threads, and coroutines.

- **New ApplicationBuilder Class:** Introduced the ApplicationBuilder class for a more streamlined and structured application setup.
- **Dependency Injection Support:** Now using a dependency container for improved dependency injection throughout the application.
- **Bug Fix:** Fixed an issue with the default initialization of dataclass fields in Python 3.11 and above.

- **New ConfigBuilder Class:** Introduced the ConfigBuilder class to handle application configuration flexibly and extensibly, supporting multiple sources such as YAML, JSON, INI, and environment variables, with type conversion and binding capabilities.
- **Basic Documentation:** Provided an initial set of documentation to give users an introduction to the library.
- **License:** Released under the GPL 3 license.
- **Initial Alpha Release:** Marked the initial alpha release of the framework.