Options dialog HDPI fix

Option "For table updates, retain refresh policy"

Update README.md

Retain role members

Retain role members

Merge branch 'master' of https://github.com/microsoft/Analysis-Services

Merge branch 'master' of https://github.com/microsoft/Analysis-Services

Merge branch 'master' of https://github.com/microsoft/Analysis-Services

Update README.md

KPI fix