Added leftTab and related features

js/Demo/demoLayers.js

@@ -384,6 +384,15 @@ addLayer("c", {
 
 // This layer is mostly minimal but it uses a custom prestige type and a clickable
 addLayer("f", {
+    infoboxes:{
+        coolInfo: {
+            title: "Lore",
+            titleStyle: {'color': '#FE0000'},
+            body: "DEEP LORE!",
+            bodyStyle: {'background-color': "#0000EE"}
+        }
+    },
+
     startData() { return {
         unlocked: false,
         points: new Decimal(0),

js/Demo/demoTree.js

@@ -45,5 +45,8 @@ addNode("h", {
 )
 
 addLayer("tree-tab", {
-    tabFormat: [["tree", function() {return (layoutInfo.treeLayout ? layoutInfo.treeLayout : TREE_LAYERS)}]]
+    tabFormat: [["tree", function() {return (layoutInfo.treeLayout ? layoutInfo.treeLayout : TREE_LAYERS)}]],
+    previousTab: "",
+    leftTab: true,
+
 })