docs: Update ROADMAP

- [X] Template abstraction for customizing module-to-shell interface (see `ScriptTemplate` struct)

  - [ ] Support `<%= value %>` templating format

- [X] Tests with [code coverage](https://github.com/xd009642/tarpaulin)

- [ ] Test modules for end-to-end testing

- [X] Documentation generated from code comments (see https://pipe.ornl.gov)

- [X] Create module template to enable community contributions

- [ ] Implement module conventions (documentation and existing modules)

  - [ ] Finalize "run" function function signature

    ```rust

    fn(input_directory: PathBuf, output_directory: PathBuf, options: Option<Options>)

    ```

  - [X] Folder/file structure

  - [ ] Log to file with template interface updates (e.g. `--log` parameter)

- [X] MVP<sup>[1](#1)</sup> (script module support)

  - [X] Support local script module (*example*: `ssh://git@code.ornl.gov/project/name.git`)

  - [X] Support remote script module (using `git clone <URI>`)