[ingest] Fixed an issue that was preventing the Ingest sample (gvencode) to start.
[web-sdk] Added protobuf dependencies for CommonJS module.
[web-sdk] Fixed annotations incorrectly being published as Streams instead of Annotations.
[web-sdk] Made the data in _IDataStreamFrame and IDataNotification interfaces
a read-only property representing a UTF-8 string. You can access the rawdata member
directly if you need to convert it to another type.
[web-sdk] Removed dependancy on TextDecoder (not available on IE11 and Edge).