implemented mustache variable -instruments 744(cherry picked from commit 92f8912c7fe8ec5f3a379bf8fe01c3232609cddb)
add 'is' before guardian name
Merge pull request #275 from NUBIC/PBS_instrument_issue_744_pre_load_guardian_name_missing_for_PV017

implemented mustache variable -instruments 744(cherry picked from commit...