feat: Add persistence of dock items to scripts

[artur-ptaszek-mck]

https://www.hexnode.com/mobile-device-management/help/script-to-customize-dock-preferences-on-mac/

How to read items command:

defaults read com.apple.dock persistent-apps

[artur-ptaszek-mck]

Add also settings of Hiding dock, Maginfying dock + size