Moler

Improved
* Close python
* Packages list

Added
* Add-set-apn-at-cmd

Improved
* CMDs and events - empty string as unicode
* Coverage events in test - 100%
* Faster SM tests
* State machine in device - check overlapping patterns for prompts.

Added
* Disable logging incoming data
* Enable_echo AT cmd
* Logs rotating
* Set mode AT cmd
* ssh keygen override

Improved
* Logging suffix
* Terminal investigation

Added
* New output for iptables and add rest in ret
* nft command

Improved
* Modify cu command

Improved
* Don't tail full file for first file

Added
* At cmd
* Create cu.py
* tail_latest_file

Improved
* Change ATI cmd name to GetProductInfo
* Log exception from runner
* Modify regex in get_apns.py