Add core modules for logging, Proxmox interaction, SSH utilities, and general utilities

- Introduced a logging setup module to configure standard and JSON logging formats.
- Added a Proxmox module for executing commands locally or remotely via SSH.
- Implemented an SSH module with command execution utilities, including retry logic and timeout handling.
- Created a utilities module containing various helper functions, including service checks and VMID generation.

Author: fabriziosalmi