Update v1.4.0

🆕 What's New in v1.4.0

Version 1.4.0 includes some major updates! Includes:

✨ New Features:

• 🧮 New Calculator App included as part of OSO Experience Pack.
• 🗒️ New Notes App included as part of OSO Experience Pack.
• 🪟 Windowbar, to quickly close an app.

🐛 Bug Fixes:

• Various small bug fixes to improve stability and performance
• Improved UI consistency