Splits Adapter loading from AdaptableController

- Adds dynamic prototype conformance check upon setting adapter
- Throws when adapter is undefined, invalid in controller

spec/FilesController.spec.js

@@ -1,4 +1,5 @@
 var FilesController = require('../src/Controllers/FilesController').FilesController;
+var GridStoreAdapter = require("../src/Adapters/Files/GridStoreAdapter").GridStoreAdapter;
 var Config = require("../src/Config");
 
 // Small additional tests to improve overall coverage
@@ -6,7 +7,8 @@ describe("FilesController",()=>{
   
   it("should properly expand objects", (done) => {
     var config = new Config(Parse.applicationId);
-    var filesController = new FilesController();
+    var adapter = new GridStoreAdapter();
+    var filesController = new FilesController(adapter);
     var result = filesController.expandFilesInObject(config, function(){});
     
     expect(result).toBeUndefined();