fix(query-builder): update fluent query builder buttons styling#17148

simeonoff merged 2 commits into20.1.xIgniteUI/igniteui-angular:20.1.xfrom

didimmova/fix-fluent-query-builder-buttons-20.1.xIgniteUI/igniteui-angular:didimmova/fix-fluent-query-builder-buttons-20.1.xCopy head branch name to clipboard