Missing option to automatically close tab when connection is lost

Discussed in https://github.com/Eugeny/tabby/discussions/8061

Originally posted by jarnek73 March 10, 2023 Hi!

I use tabby to mostly connect to my Ubuntu servers for remote administration. I miss the option to have tabby automatically close the tab when a connection is lost, eg. when doing a reboot. So when a ssh-connection is lost, i can choose to let it ask if i want to reconnect like it does now (default), or i can choose to let it close the tab instead (optional). Hope it makes sense and you will consider this option for a future release.