chore(*) Remove Krustlet References (#1)

* Update Workspace Cargo Manifest and README

Starting from https://github.com/deislabs/krustlet.git
Commit: f369c27c5dc9e3ad6d755dc6e269405d9b5cde7f

Remove Krustlet files:

```
git filter-branch -f --prune-empty --tree-filter 'rm -rf .github
.vscode/launch.json contrib demos docs src tests justfile
justfile-windows crates/kubelet crates/oci-distribution
crates/wasi-provider' @
```

Move crates to root directory:

```
git filter-branch -f --prune-empty --tree-filter 'mv crates/* .; rm -rf
crates'
```

* Update crate Cargo manifests