2022.02.02

Changes

• Rename PlatformEntityEvent for consistency and clarity @dmulcahey (#32)
• Handle task cancellation correctly @dmulcahey (#31)
• Controller and type cleanup @dmulcahey (#30)
• Tweak device joining and removal @dmulcahey (#29)
• Track tasks and clean up when appropriate @dmulcahey (#10)
• Proxy events for model objects on client side @dmulcahey (#28)
• Update types for group event handlers on client side @dmulcahey (#27)