**Description**

Add the ability to ignore mustache `{{}}` interpolation. There may be cases in which a brick uses a framework which itself has mustache syntax and we want to preserve the `{{}}` that's inside of the brick.

**Requirements**

- [ ] Ability to label a file or `{{}}` as ignored/preserved `ignore mustache`.
- [ ] Generated brick that doesn't parse/interpolate the labeled/preserved `{{}}` with cli vars

**Additional Context**

I have a __brick__ file which contains a vue component.

```vue

const { countDone, countUndone } = useTodos()

```

Vue uses mustache syntax to inject variables into it's components/templates. When I generate my brick I end up with this.

```vue

const { countDone, countUndone } = useTodos()

```

Not sure best way to do this. Could one of the following work?

- `{{! }}`
- `{{@ }}`
- `{{- }}`

I tried `{{{}}}` but it didn't work. Thanks so much for your suppport.