Feature request: gzip-compressed ASC log support

Feature request: gzip-compressed ASC log support: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). I'm using can.Logger / can.LogReader to record long CAN sessions to .asc files. The plain ASC format is human-readable which is great, but the files get huge — a…