Added tab scroll position memory.

- Second attempt. Made tab content scroll instead of tab contents container.

web/model-manager.css

@@ -246,12 +246,14 @@
     height: 100%;
     width: auto;
     overflow-x: auto;
+    overflow-y: hidden;
 }
 
 .model-manager .model-manager-body .tab-content {
     display: flex;
     flex-direction: column;
     height: 100%;
+    overflow-y: auto;
 }
 
 /* model info view */

web/model-manager.js

@@ -445,9 +445,11 @@ function GenerateTabGroup(tabData) {
                 });
                 tabContents.forEach((tabContent) => {
                     if (name === tabContent.getAttribute("data-name")) {
+                        tabContent.scrollTop = tabContent.dataset["scrollTop"] ?? 0;
                         tabContent.style.display = "";
                     }
                     else {
+                        tabContent.dataset["scrollTop"] = tabContent.scrollTop;
                         tabContent.style.display = "none";
                     }
                 });