Tagged release v3.55.0

10be5d4 fix(AL,BS,CS,CL,RL): remove underscore if blank value
360697d fix: display procedure owner in cancelled and unsuccessful protocols
50d559c fix: remove wrong attribute
f85a5c4 refactor(LL): change text fields
2ea5009 refactor(AL,BS,CS,CL,RL): unification of protocols