feat: add support to get fcm token#410

yousrasd wants to merge 3 commits intoreact-native-push-notification:masterreact-native-push-notification/ios:masterfrom

pbsc:feat-add-support-to-get-fcm-tokenpbsc/react-native-push-notification-ios:feat-add-support-to-get-fcm-tokenCopy head branch name to clipboard