[Feature Request] Network accessible debugger

[jeffgazso]

Please consider making the existing debugger accessible over the network via simple telnet session to some TCP port. This could make debugging faster and easier as an external process could access the debugger and speed development targeting the x16. If you decide to implement this feature, please avoid ports tcp/6510 and tcp/6502 as VICE uses these by default for its remote debugger — it's easy to foresee someone testing code in both emulators simultaneously.