dillon1000/react

Repro of fbt issues

Adds the two FBT (https://facebook.github.io/fbt/) plugins to our test setup so 
that we can verify Forget plays well with FBT. Unfortunately FBT's plugins are a 
bit finicky, and things that are technically allowed per the JSX spec (such as 
wrapping string attribute values in a JsxExpressionContainer) aren't supported 
by FBT's plugin. This PR is just to add the fbt plugins and highlight some cases 
that fail; these are fixed in later PRs in the stack. 

For example, the `fbt-params.js` fixture fails on this PR: 

Input 

```error.fbt-params.js 

import fbt from "fbt"; 

function Component(props) { 

return ( 

<fbt desc={"Dialog to show to user"}> 

Hello <fbt:param name="user name">{props.name}</fbt:param> 

</fbt> 

); 

} 

``` 

Output 

``` 

React Forget › __tests__/fixtures/compiler › fixtures › fbt-params 

Expected fixture 'fbt-params' to succeed but it failed with error: 

/Users/joesavona/github/react-forget/forget/fbt-params: fbt: unsupported babel 
node: MemberExpression 

--- 

props.name 

--- 

``` 

See fixes later in the stack.