App for macOS 13+

• App for macOS 13+ (architectures Intel x86_64 and Silicon arm64)
• Files can be dropped onto the application window
• Localization system with language selector and 5 languages (German, English, French, Italian and Spanish)
• Alert display duration and app auto-quit set to 5s
• Fix Xcode console warnings (Secure Restorable State and Publishing changes from within view updates)
• Add re-sign checkbox handling to digitally re-sign apps, replacing its certificate
• Make resign option non-persistent (always false at run)
• Detect binary architecture, apends architecture info to info alerts
• Replace os.Logger usage with simple print() console logging
• Update DOCS and screenshots to document changes
• Bump version to 1.6.4 (40)