v1.0.0-rc.1

This is the first release candidate of the GameController to be used at RoboCup 2023.

• Please read the README.md. It is not a complete manual yet, but it points out a few important differences to the old (Java) GameController.
• Check if your team colors are set correctly in config/teams.yaml.
• The format of RoboCupGameControlData and RoboCupGameControlReturnData (in game_controller_msgs/headers/RoboCupGameControlData.h) hasn’t changed since the last announcement on March 28.
• For the In-Game Visual Referee Challenge, the format for reporting results is described in game_controller_msgs/headers/VisualRefereeChallenge.h and hasn’t changed either since the announcement on March 28.
• The Team Communication Monitor / Game State Visualizer is still maintained in the old repository and works with the new GameController. The log files are not compatible, though.
• Report issues either here on GitHub or via email to Arne Hasselbring.
• It is known that the provided Linux binaries do not work on Ubuntu 20.04. You can report working / not-working distributions in #37 or via email to Arne Hasselbring.

Errata:

• 4b3e3b7 broke receiving of broadcast team messages. Has been fixed in 545e22a and will be part of v1.0.0-rc.2.