SCISOFT NCD: save selection format string in Selection fork/join actor
output
SCISOFT NCD: recreate data reduction service if configuration or
persistence files change
Fix NCD model building intro contribution
Merge branch 'master' into project/SCI-861
SCISOFT NCD: SCI-861 add check to Inf and NaN values
SCISOFT NCD: SCI-861 use stricter convergence criteria and fix race
condition
SCISOFT NCD: SCI-861 implement true SAXS invariant calculation
SCISOFT NCD: SCI-861 updates for NCD Data Reduction workflow model
SCISOFT NCD: SCI-861 include output port for Rg values