enforced word wrapping added for overlay columns

frontend-js/src/main/css/global.css

@@ -847,6 +847,10 @@ https://www.w3schools.com/css/tryit.asp?filename=trycss_tooltip
     overflow-x: hidden;
 }
 
+.minerva-overlay-panel td, .minerva-overlay-panel th {
+    word-break: break-word;
+}
+
 .pileup-root .controls input[type="text"] {
     width: 180px;
 }