Generate CLI reference for documentation (#5685)
Loosely based on [Cargo's
format](https://github.com/rust-lang/cargo/blob/master/src/doc/src/commands/cargo-build.md)
<img width="896" alt="Screenshot 2024-08-01 at 9 44 03 AM"
src="https://github.com/user-attachments/assets/7c016bb3-2b54-46af-8ea8-ce82e07a0e30">
Future work includes:
- Grouping options
- Enforcing some sort of specific command ordering
- Showing possible values for enums
- Adding "long_about" to commands for more context
