Basic Fantom Tests for Pressable (#53181)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/53181

Adds basic Fantom tests for the <Pressable> React Native component.

Following T233710053, adds tests for some of the listed props and refs.

Covered props:
* children
* disabled
* onPress
* style

Ref:
* Pressable is a Native Component and has the correct tag

I did not cover the rest of the listed props due to Fantom not having suitable events to trigger to test them and/or inease of implementing functionality to do so.

## Changelog:

[Internal]

Reviewed By: andrewdacenko

Differential Revision: D79745215

fbshipit-source-id: 26caaabf72ea7ffff3e652616dfd9f0cf7fc2020