Allow both light and deep WGS samples

Author: bbimber

mGAP/src/org/labkey/mgap/pipeline/SampleSpecificGenotypeFiltrationStep.java

@@ -112,6 +112,9 @@ else if (header.getSampleNamesInOrder().size() != 1)
                         case "Whole Genome: Deep Coverage":
                             setName = "WGS";
                             break;
+                        case "Whole Genome: Light Coverage":
+                            setName = "WGS";
+                            break;
                         case "Whole Exome":
                             setName = "WXS";
                             break;