Description of problem: We want to add to trend dashboards description, and update the queries indentation and comments. In addition we want to fix upper/lower case letters errors in the dashboard and queries. We also want to make sure we update all queries to use hourly and daily tables Version-Release number of selected component (if applicable): 4.4.1 How reproducible: 100% Steps to Reproduce: 1. in grafana go to 'Ovirt Trend Dashboards' folder Actual results: descriptions and comments not always correct or found, indentation not consistent and clean, upper/lower case letters inconsistent, in virtual machines trend dashboard all the reports(BR10A) using only the hourly table. Expected results: Correct and detailed descriptions and comments, consistent and clean indentation, all the queries using hourly and daily tables, consistent upper/lower case letters in titles, descriptions, and queries Additional info: