v10.4.1

Contributed:

• Locale support for number formatting (Thanks to https://github.com/alko89)
• Ledger support for Picasso (Thanks to https://github.com/carlosala)

Changes:

• Add isClass helper (checks if input is actual Class Constructor)
• Adjust isChildClass to rely on new isClass
• Upgrade dependencies to latest stable versions