Foxglove v0.7.0

Lots of bug fixes, performance improvements, and under-the-hood improvements this week.

Added

• Ability to set ROS_HOSTNAME in preferences
• New toolbar, layout options, and other settings for Topic Graph panel

Changed

• Complete rework of how we handle and present connection errors
• Improved app initialization performance
• Improved panel rendering performance
• Show preview while dragging panels
• Set minimum window size

Fixed

• Gracefully handle ROS connection failures
• Fixed app crash when Publish panel used with Rosbridge connections
• Improved URDF error handling
• Fixed ROS connection dialog appearing on refresh
• Fixed app re-intializing when switching to fullscreen on macOS
• Added mDNS caching, preventing timeouts/DoS for local network robots
• Better errors when unsupported file types are dragged into the app
• Fixed rendering of playback bar during resize
• Fixed line breaks not rendering in 3D panel Object Details
• Resume playback when spacebar pressed

Removed

• Removed Global Variables panel (redundant since there is already a top-level dropdown)

Internals

• Remove bobjects, use LazyMessageReader instead
• Remove indexdb data provider
• Improve jest performance
• Replace react-cytoscapejs with our own component
• Replace Message with MessageEvent in Panel API
• Fixed many lint warnings
• Check for Git LFS before running yarn
• Better cross-platform support for ros1-turtlesim-docker
• Moved TypeScript typings to separate @foxglove/types package