Mobly Release 1.10: Framework and `AndroidDevice` Output Improvements

This is likely the last major release that preserves Py2 compatibility.

New

• AndroidDevice now has a new is_emulator property.
• Better multi-user support in AndroidDevice.
• Standardized logging and output file names.
• Improvement in utils.concurrent_exec.
• Support class-based decorator on Mobly test methods.

Breaking Changes

Due to the standardization of output files for both Mobly and AndroidDevice
controller, if you have custom parser of Mobly outputs, you need to adjust
your parsing logic to accommodate the changes.

• Major change in output directory structure #650
• Names of AndroidDevice's output files have been standardized #633
• Changed multiple references of test_bed to testbed in code #641

Fixes

• AndroidDevice's service manager behavior for reboot and USB disconnect.

Full list of changes