Load all components* through a central broker so we can overrride them with different ones

* only one place actually uses it currently

src/ComponentBroker.js

@@ -0,0 +1,40 @@
+var components = {};
+
+function load(name) {
+    var types = [
+        'atoms',
+        'molecules',
+        'organisms',
+        'templates',
+        'pages'
+    ];
+    var ex = null;
+    for (var i = 0; i < types.length; ++i) {
+        try {
+            var module = require("./"+types[i]+"/"+name);
+            components[name] = module;
+            return module;
+        } catch (err) {
+            ex = err;
+        }
+    }
+    throw ex;
+};
+
+module.exports = {
+    get: function(name) {
+        if (components[name]) return components[name];
+
+        components[name] = load(name);
+        return components[name];
+    },
+
+    set: function(name, module) {
+        components[name] = module;
+    }
+};
+
+require('./organisms/RoomList');
+require('./organisms/RoomView');
+require('./molecules/MatrixToolbar');
+require('./templates/Login');

src/pages/MatrixChat.js

@@ -1,11 +1,14 @@
 var React = require('react');
+var ComponentBroker = require('../ComponentBroker');
 
-var RoomList = require('../organisms/RoomList');
+var RoomList = ComponentBroker.get('RoomList');
-var RoomView = require('../organisms/RoomView');
+var RoomView = ComponentBroker.get('RoomView');
-var MatrixToolbar = require('../molecules/MatrixToolbar');
+var MatrixToolbar = ComponentBroker.get('MatrixToolbar');
+var Login = ComponentBroker.get('Login');
+
+// should be atomised
 var Loader = require("react-loader");
 
-var Login = require('../templates/Login');
 
 var mxCliPeg = require("../MatrixClientPeg");