refactor(rn tester app): change appearence example to hooks

[Marcoo09]

Summary

This pull request migrates the appearance example to using React Hooks.

Changelog

[General] [Changed] - RNTester: Migrate Appearence to hooks

Test Plan

The animation works exactly as it did as when it was a class component

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	7,003,068	-282
android	hermes	armeabi-v7a	6,379,407	-288
android	hermes	x86	7,415,908	-278
android	hermes	x86_64	7,279,811	-282
android	jsc	arm64-v8a	8,868,151	-195
android	jsc	armeabi-v7a	7,606,471	-181
android	jsc	x86	8,926,057	-175
android	jsc	x86_64	9,409,292	-181

Base commit: 87d6580
Branch: main

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
ios	-	universal	n/a	--

Base commit: 87d6580
Branch: main

[pull-bot]

PR build artifact for 95d8817 is ready.
To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[cipolleschi]

Hi @Marcoo09, thanks for doing this.
There are several JS jobs that are failing. Can you have a look at them and fix them?

When the CI is green, we can import this.

[pull-bot]

PR build artifact for ab94909 is ready.
To use, download tarball from "Artifacts" tab in this CircleCI job then run yarn add <path to tarball> in your React Native project.

[facebook-github-bot]

@cipolleschi has imported this pull request. If you are a Meta employee, you can view this diff on Phabricator.

[react-native-bot]

This pull request was successfully merged by @Marcoo09 in 22576fa.

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