Major JUCE features and updates

This file lists the more notable headline features. For more detailed info
about changes and bugfixes please see the git log and BREAKING_CHANGES.md.

Version 8.0.4

• Simplified singleton creation
• Fixed some Javascript and C++ interoperability issues
• Added exact passthrough of MIDI CC timestamps
• Switched to obtaining MIDI plug-in properties at runtime
• Improved Windows Arm CMake support
• Improved ShapedText
• Fixed some issues with Windows DLL builds
• Add system-provided timestamps to VBlankAttachment and animations
• Fixed some iOS deprecation warnings
• Updated embedded CHOC version
• Updated embedded Oboe version
• Moved the JavaScript implementation into a separate module