add detector response operation
call DetectorResponse, handle input/output
parameter should be filepath, which can be used to get response
finish getting response dataset from file
use ints instead of long for dataset
use LoaderFactory to clean up loading code, handle dimensionality
simplify code by using LoaderFactory
fix test - point to new processing plugin
export package for use in test
add launch file to make this a plugin test
fix problem with getting datasets from loader
remove slice definition that should be unnecessary
Merge branch 'SCI-2041'