Add new track properties as first-track-properties to multi-peak-events

[evzayas]

Done here: https://github.com/project8/katydid/commit/d2043eee89f38be8aac62131e5172cd3fa7237a0

Still need to add these variables to the appropriate writer.

[guiguem]

Thanks. Updating the writer would correspond to an update of Cicada.

[guiguem]

Updated to Cicada; let's see if it builds

[guiguem]

Completed with #158