Builds will no longer be able to resolve artifacts from JCenter after February 1st, 2022 because jcenter servers shut down
so, i remove jcenter and update react-native (since 0.65.1 they don't use jcenter)
Co-authored-by: bibazavr <lebedevki@lad24.ru>
Hello, in order to use react-native-webview > 6.0.2 please make your android/gradle.properties contains:
```
android.useAndroidX=true
android.enableJetifier=true
```
This enables AndroidX libraries which are the new standard.
fixes#580fixes#581fixes#582