v3.4.0

• Add logEventWithTimestamp to allow logging events with a custom timestamp. The timestamp should a number representing the time in milliseconds since epoch. See documentation for more details.
• Add configuration option deviceIdFromUrlParam, which when set to true will have the SDK parse device IDs from url parameter amp_device_id if available. Device IDs defined in the configuration options during init will take priority over device IDs from url parameters.