[Tracking] `forc` debugger command

[mitchmindtree]

Overview

The fuel-debugger is a CLI tool that acts as a FVM client and provides runtime debugging support for FVM bytecode.

We should provide a forc debugger (or forc dbg?) plugin that wraps and extends fuel-debugger with sway/forc-specific functionality.

This might include:

• Configuration via forc manifest.
• Debug build profile awareness.
• Automatically sources contracts, bytecode from out/.
• Ensures target is build before running the debugger (or alternatively, recommends running forc build if out/ artifacts don't exist yet).

https://github.com/FuelLabs/fuel-debugger/issues/15#issuecomment-1189807099

TODO

• [ ] Address blocking language issues:
  • #2055.
  • #1527.
• [ ] Create a forc-dbg crate under plugins/. TODO: Break this into sub-issues.
• [ ] #1864.
• [ ] Ensure docs automatically generate correctly under forc chapter in sway book.
• [ ] Ensure plugin is tested under CI.