sharding (general): Add launch data filters.

Filter cached reaction role messages by shardid.
Filter expiring rented room by shardid.
Filter scanned study badges by shardid.
Filter resumed study sessions by shardid.
Filter resumed workouts by shardid.

Fix a spacing issue in the log printer.

bot/meta/logger.py

@@ -17,7 +17,7 @@ logger = logging.getLogger()
 log_fmt = logging.Formatter(
     fmt=('[{asctime}][{levelname:^8}]' +
          '[SHARD {}]'.format(sharding.shard_number) +
-         '{message}'),
+         ' {message}'),
     datefmt='%d/%m | %H:%M:%S',
     style='{'
 )