integrated_drift_plane not set

[isabelgerrard]

Describe the bug
Running bliss_hits_to_dat results throws integrated_drift_plane not set runtime error

To Reproduce
bliss_hits_to_dat -i filename.capnp -o filename.dat

Expected behavior
Converts .capnp file into .dat file, according to bliss/file_types/hit.capnp schema
Error thrown in bliss/core/coarse_channel.cpp