Javascript-SDK - 1.0.0

- Introduce support for Full Stack projects in Optimizely X with no breaking changes from previous version.
- Introduce more graceful exception handling in instantiation and core methods.
- Update whitelisting to take precedence over audience condition evaluation.
- Fix bug activating/tracking with attributes not in the datafile.


https://github.com/optimizely/javascript-sdk/releases/tag/v1.0.0