Refactors the existing `RobotNode` module by renaming its directory and associated files to `Dixon`. This consolidates the core C++ robot node under a new name.
Introduces the initial `rustylee` module, establishing a foundational structure for the robot's brain. This new Rust component includes:
- A state machine (Starting, Running, Stopping, Stopped) to manage the brain's operational lifecycle.
- Graceful shutdown capabilities using a `ctrlc` signal handler.
- A main watchdog loop that orchestrates state transitions and responds to shutdown requests.
Adds a basic logging system using std::clog with color codes for different log levels.
Refactors the main loop to use the logging system and improve readability.
Changes DixonNodeState to use atomic exchange for setting node status and logs status changes.
Removes the old main.cpp and adds a new one that uses a separate thread for signal handling.
Updates the CMakeLists.txt to link against gpiod and spdlog.
Moves version information into a version.txt file and creates a custom target to bump the version using a python script.
Simplifies the RobotNode build process by linking directly to system gpiod libraries instead of including a local copy. This reduces redundancy and ensures compatibility with the system's gpiod installation.
Adds a deployment script for easier deployment to the robot, streamlining the update process.
Also introduces a script to automatically fix symlinks during cross-compilation, ensuring that links resolve correctly on the target system.
