## changelog
- `src/main.rs` has been moved to a new crate: `bins/saclin` which stands for **S**emi-**A**VID **CLI** in **N**ushell
- dependencies of `komodo` have been fixed
- Nushell and Rust tests have been split in the Makefile: by default, only Rust tests will run locally and Nushell tests and examples can be run manually if desired. The CI will still run everything.
- the README has been updated
- test images have been moved to `assets/`
- the majority of the old `./nu-utils/` module have been moved to internals of `./benchmarks/` and imports have been fixed
- `cargo.nu` has been moved to `./bins/` and a new `./bins/README.md` mentions it
- `./bins/saclin/` has been created and should be a self-contained Rust crate + Nushell module

this MR is two-fold
- it restructures the two main Nushell modules so that they are easier to read and use
- it improves the "run" and "plot" modules for the benchmarks

## changelog
- `.nushell/` is now renamed to `nu-utils/`
- `benchmarks/` is now a valid Nushell module which exports a bunch of modules
  - `benchmarks linalg`: measure and plot linear algebra operations
  - `benchmarks setup`: measure and plot trusted setup building
  - `benchmarks commit`: measure and plot crafting commitments
  - `benchmarks recoding`: measure and plot the recoding of shards
  - `benchmarks fec`: measure and plot FEC operations, such as encoding and recoding, and allow combining these results with the pure recoding ones
- the submodules of `benchmarks` typically have a `run` and a `plot` command, whith the exception of `benchmarks fec` which has a `run` module and multiple "plot" commands in `benchmarks fec plot`
- the "run" commands will create a random temp file by default and ask for confirmation otherwise if the output file already exists, unless `--force` is used
- snippetds in `benchmarks/README.md` have been updated

## new structure for the repository
- benchmarks are in `./benchmarks/` and can be run with either `cargo run --package benchmarks --bin <bench>` or the commands in `./benchmarks/README.md`
```
├── Cargo.toml
├── README.md
└── src
    └── bin
        ├── commit.rs
        ├── fec.rs
        ├── linalg.rs
        ├── operations
        │   ├── curve_group.rs
        │   └── field.rs
        ├── recoding.rs
        ├── setup.rs
        └── setup_size.rs
```

- examples are now in `./bins/` as standalone binaries and can be run either with `cargo run --package <pkg>` or with the help of the `cargo bin` command from `.nushell/cargo.nu`
```
├── curves
│   ├── Cargo.toml
│   ├── README.md
│   └── src
│       └── main.rs
├── inbreeding
│   ├── build.nu
│   ├── Cargo.toml
│   ├── consts.nu
│   ├── mod.nu
│   ├── plot.nu
│   ├── README.md
│   ├── run.nu
│   └── src
│       ├── environment.rs
│       ├── main.rs
│       └── strategy.rs
├── rank
│   ├── Cargo.toml
│   └── src
│       └── main.rs
└── rng
    ├── Cargo.toml
    └── src
        └── main.rs
```

- Nushell modules are now located in `./.nushell/`

## changelog
apart from the changes to the general structure of the repo:
- `binary.nu` -> `.nushell/binary.nu`
- new `cargo bin` command from `.nushell/cargo.nu`
- `error throw` is now defined in `.nushell/error.nu`
- main TOML has been greatly simplified because the dependencies of "examples" have been moved to the associated crates
- the rest is basically the same but in the new structure

this MR moves run and plot commands from `examples/benches/README.md` to
- `scripts/setup/`: `run.nu` and `plot.nu`
- `scripts/commit/`: `run.nu` and `plot.nu`
- `scripts/recoding/`: `run.nu` and `plot.nu`
- `scripts/fec/`: `run.nu` and `plot.nu`
- `scripts/inbreeding/`: `build.nu`, `run.nu` and `plot.nu`

to generate all the figures at once
```bash
use scripts/setup/run.nu; seq 0 13 | each { 2 ** $in } | run --output data/setup.ndjson
use ./scripts/setup/plot.nu; plot data/setup.ndjson --save ~/setup.pdf

use scripts/commit/run.nu; seq 0 13 | each { 2 ** $in } | run --output data/commit.ndjson
use ./scripts/commit/plot.nu; plot data/commit.ndjson --save ~/commit.pdf

use scripts/recoding/run.nu; seq 0 18 | each { 512 * 2 ** $in } | run --ks [2, 4, 8, 16] --output data/recoding.ndjson
use ./scripts/recoding/plot.nu; plot data/recoding.ndjson --save ~/recoding.pdf

use scripts/fec/run.nu; seq 0 18 | each { 512 * 2 ** $in } | run --ks [2, 4, 8, 16] --output data/fec.ndjson
use ./scripts/fec/plot.nu; plot encoding data/fec.ndjson --save ~/encoding.pdf
use ./scripts/fec/plot.nu; plot decoding data/fec.ndjson --save ~/decoding.pdf
use ./scripts/fec/plot.nu; plot e2e data/fec.ndjson --save ~/e2e.pdf

use ./scripts/fec/plot.nu; plot combined data/fec.ndjson --recoding data/recoding.ndjson --save ~/comparison.pdf
use ./scripts/fec/plot.nu; plot ratio data/fec.ndjson --recoding data/recoding.ndjson --save ~/ratio.pdf

./scripts/inbreeding/build.nu
./scripts/inbreeding/run.nu --output data/inbreeding.nuon
./scripts/inbreeding/plot.nu data/inbreeding.nuon --save ~/inbreeding.pdf
```

> 💡 **Note**  
> this took around 27min 18sec in total on my machine with 14min 45sec for the inbreeding section only and 12min 33sec for the rest