Replay/save feature

[tehmoon]

The save module will add a time to each messages received and write it to a pipeline. IE: { for a in $(seq 1 10); do echo toto; sleep 1;done; } | cryptocli -- stdin -- save --pipe "file --path blah.cryptocli" will save the data and the timestamp to a blah.cryptocli file. When read with the read module like so: cryptocli -- read cryptocli://blah.cryptocli -- stdout it will output the string toto every second, replaying the messages when they are received.

The nice thing about it is you can add this to various places in your pipeline to recreate it.