Skia Platform support

What's Changed

• Skia to support Key-event by @chatrapathi06 in #1
• NativeEventEmitter changes by @chatrapathi06 in #2
• Renamed the file and class names as per the defined conventions for c… by @prasanna-jeyam in #3
• Minor Bug in keyEvent by @chatrapathi06 in #6

New Contributors

• @chatrapathi06 made their first contribution in #1
• @prasanna-jeyam made their first contribution in #3

Full Changelog: https://github.com/nagra-opentv/react-native-keyevent/commits/v0.3.0_rsk