Pooser shms map work (#31)

* Add reference channels to hdc map.  Change detector id to 22

* Add hodoscope TDC channels.

* Add shms trigger map

* Add shms trigger parameter file

* Minor changes to replay scripts

* Minor changes to hodoscope map and def files. THis work is not complete

* Add hodoscope/trigger combined map

* Correct TDC's in hodoscope map

* Add hodoscope + trigger map.  Corrections to trigger map.

* Minor changes to hodoscope replay script

* Run hdc map through merge_maps python script for aesthetic purposes

* Add reference times to shms hodoscope map

* Add reference time for hodoscope in hodo/trig map

* Add reference times for HMS hodoscope in maps.

* Add reference times to mutli-detector maps

* Add histoagrams for pedestal and tdc's in hodo def file.

* Tweaks to pdc def file

* Minor tweaks to phodo and pdc replay scripts

* Add test stand param to turn off hodoscope reliance on tracking and rid of extraneous files.

* Incorporate SHMS pre-shower and shower in the hallc replay framework

* Add SHMS trigger replay framework

* Add SHMS trigger replay framework...all of it this time

* Add histos to hcal and hhodo def files