updated sample rst mako template to include instrument version
updated sample rst mako template to include instrument version

senthil10/scilifelab,SciLifeLab/scilifelab,jun-wan/scilifelab,SciLifeLab/scilifelab,senthil10/scilifelab,jun-wan/scilifelab,SciLifeLab/scilifelab,senthil10/scilifelab,jun-wan/scilifelab,kate-v-stepanova/scilifelab,kate-v-stepanova/scilifelab,senthil10/scilifelab,kate-v-stepanova/scilifelab,SciLifeLab/scilifelab,jun-wan/scilifelab,kate-v-stepanova/scilifelab