Refactors verify_email, adds public html

src/Controllers/AdaptableController.js

@@ -10,11 +10,13 @@ based on the parameters passed
 
 // _adapter is private, use Symbol
 var _adapter = Symbol();
+import cache from '../cache';
 
 export class AdaptableController {
 
-  constructor(adapter) {
+  constructor(adapter, appId) {
     this.adapter = adapter;
+    this.appId = appId;
   }
 
   set adapter(adapter) {
@@ -26,6 +28,10 @@ export class AdaptableController {
     return this[_adapter];
   }
   
+  get config() {
+    return cache.apps[this.appId];
+  }
+  
   expectedAdapterType() {
     throw new Error("Subclasses should implement expectedAdapterType()");
   }