[SDK] [Cordova] Release v1.0.0

GitHub release
Integration guide

Changelog:

• Initial stable version
• Simpler basic setup
• Supports both Android and iOS
• Supports rich notifications
• Exposes most native SDK functions

Note: You may not find that version on the NPM Registry because it likely was published and unpublished while in very early development stage, and an unpublished version cannot be reused. So simply use v1.0.1 instead, there are no code change.