added check for max racers dependent on team's values

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
fixed formatting of performance time

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
added install package

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
fixed unhandled IllegalStateException when there is no DB connection

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>
added message after saving performance data to filesystem

Signed-off-by: Martin Bobak <martin.bobak@gmail.com>