Hello-IT v1.4.4

macOS 10.15 update!

This minor release is now notarized and also fix a crash due to observers handling for sub menus.

The notarization imply hardened runtime. Please check all your scripts to be sure everything still work.

This bug was happening under really specific situation where the system was sending multiple MCX update notification in a really short time and got really visible with 10.15.