Simulator

**Is your feature request related to a problem? Please describe.**
I know this is a big request, but being able to debug on computer than waste a write cycle on flash memory would be huge in terms of writing software

**Describe the solution you'd like**
Simulator with debugging, where you can see the registers/values and debug your issues

**Describe alternatives you've considered**
Atmel Studio, but runs on windows only

**Additional context**

The request is for a simulator with debugging capabilities to avoid flash write cycles. Look at the existing codebase structure to understand the AVR emulation components. Research existing simulators like simavr for reference. Implementing this requires deep knowledge of AVR architecture and cross-platform GUI/debugger integration.

由索引模型根據 Issue 內容生成。