Dynamics SDK for React Native v12.0

[taras-omelchuk]

• added support for BlackBerry Dynamics SDK for iOS v12.0, Launcher v12
• added support for BlackBerry Dynamics SDK for Android v12.0, Launcher v12
• added support for React Native 0.70, 0.71, 0.72 versions
• deprecated support for React Native 0.66 - 0.69 versions
• sample apps are updated to v0.70.0 RN
• implemented secure file download in WebView UI component
• upgraded core for forked modules to use 0.70 as base version: Clipboard, Networking, AsyncStorage, SQLite, FileSystem,
• upgraded core for forked ui-components to use 0.70 as base version: WebView, Text, TextInput
• updated steps how to integrate PlayIntegrity feature
• added fix for issue: RN BBD Android 'Edit File Service' not receiving event AppKinetics when Annotate Service is enabled
• added other minor improvements and defect fixes