Remove dependency on `ipld` package

```bash
> npm explain ipld
ipld@0.29.0
node_modules/ipld
  ipld@"0.29.0" from ipld-explorer-components@2.4.1
  node_modules/ipld-explorer-components
    ipld-explorer-components@"^2.4.1" from the root project
```

- [ ] Remove `ipld` from `ipld-explorer-components`