Release 3.3.5-alpha

[mpgxvii]

• Improve the pulling and sending of Healthkit data (for iOS users)
• Now uses webworkers to convert healthkit data
• Adds progress bar when sending data at the end of the questionnaire
• Also refactors sending of data to kafka: now converts to kafka object and sends for every object that gets converted, rather than waiting for all kafka objects to complete conversion/processing
• Updated onResume to only refresh screen when on home page
• Fixed schema versions persisting even when enrolling on a separate platform instance
• Updated cachekey to use hash instead of timestamp
• Decode iat in jwt token if not present in response