hide logo FOUC for init templates

Author: thescientist13

packages/init/src/template-base-ts/src/pages/index.html

@@ -61,6 +61,10 @@
         }
       }
 
+      x-logo:not(:defined) {
+        display: none;
+      }
+
       x-logo {
         display: block;
         min-height: 100px;

packages/init/src/template-base/src/pages/index.html

@@ -61,6 +61,10 @@
         }
       }
 
+      x-logo:not(:defined) {
+        display: none;
+      }
+
       x-logo {
         display: block;
         min-height: 100px;