[REQ] Support Kotlin version 1.4.20
Created by: welsinga
Is your feature request related to a problem? Please describe.
We want to update Kotlin to 1.4.20. This means removing the deprecated kotlin-android-extensions and using the new kotlinx.parcelize. This means the imports added by the generated models will no longer work if you have configOptions parcelizeModels=true
Describe the solution you'd like
Make sure you can supply an specific parcelizeModels type to you can pick the one that works for you.
Describe alternatives you've considered
If you don;t want to pick just upgrade to the new one, as kotlin-android-extensions version will be deprecated