Clickstream Android 0.8.0

What's Changed

Feature

• feat: add preset attributes screen name and screen unique id by @zhu-xiaowei in #38
• feat: add error code and clickstream error event by @zhu-xiaowei in #37
• feat: add hash code to request query parameter by @zhu-xiaowei in #40

Fix

• fix: create event error when event name is invalid by @zhu-xiaowei in #42
• fix: remove the engagement time attribute in first screen view by @zhu-xiaowei in #43
• fix: engagement time in first screen view when app warm starts by @zhu-xiaowei in #44

Full Changelog: v0.7.1...v0.8.0