Merge pull request NordicSemiconductor#371 from NordicSemiconductor/m…

…igration/kts

Migration to Kotlin Script

Nordic common libs 1.0.27

Merge pull request NordicSemiconductor#367 from NordicSemiconductor/m…

…igration/commons

Migration to nordic.common libs 1.0.25

Dependencies: common libraries 1.0.23

Dependencies updated

Add analytics events

Move proguard file to library

Update readme to version=v.2.0.1

Change lib version back to api 18

Remove unused dependencies