add nano-kvm to new utilities section of dashboard

modules/nixos/features/homepage-dashboard.nix

@@ -199,6 +199,17 @@ in
               }
             ];
           }
+          {
+            "Utilities" = [
+              {
+                "NanoKVM" = {
+                  "description" = "Remote KVM switch";
+                  "icon" = "mdi-console.svg";
+                  "href" = "http://nano-kvm/";
+                };
+              }
+            ];
+          }
         ];
         settings = {
           title = "Mission Control";
@@ -226,6 +237,12 @@ in
                 columns = 3;
               };
             }
+            {
+              "Utilities" = {
+                style = "row";
+                columns = 3;
+              };
+            }
           ];
           quicklaunch.searchDescriptions = true;
           disableUpdateCheck = true;