Initial target repo setup to move to master (v3.10)

theme/site/globals/site.variables

@@ -68,6 +68,16 @@
 @blocklyToolboxColor: rgba(0, 0, 0, 0.05);
 @trashIconColor: @primaryColor;
 
+
+/*-------------------
+   Flyout
+--------------------*/
+
+@flyoutLabelColor: white;
+@blocklyFlyoutColor: #3B3C3D;
+@blocklyFlyoutColorOpacity: 1.0;
+@monacoFlyoutColor: rgba(59, 60, 61, 1.0);
+
 /*-------------------
    Serial
 --------------------*/