Renders a set of conditional FontAwesome icons by evaluating a SQL expression per row; the icon is shown only when the expression returns 1.
ICON — set as ReportType in def_report.
def Render(self, Param1="", Param2="", Param3="") -> str:
Each query row supplies: SQL expression (col 0), label text (col 1), icon class (col 2). The SQL expression is executed; result 1 shows the icon and label, 0 renders nothing, any other result is also suppressed.