add ModalBase, LaunchModal & install Reflux

browser/main/Mixins/Catalyst.js

@@ -0,0 +1,38 @@
+(function (root, factory) {
+  module.exports = factory()
+}(this, function () {
+  function getIn (object, path) {
+    var stack = path.split('.')
+    while (stack.length > 1) {
+      object = object[stack.shift()]
+    }
+    return object[stack.shift()]
+  }
+
+  function updateIn (object, path, value) {
+    var current = object
+    var stack = path.split('.')
+    while (stack.length > 1) {
+      current = current[stack.shift()]
+    }
+    current[stack.shift()] = value
+    return object
+  }
+
+  function setPartialState (component, path, value) {
+    component.setState(
+      updateIn(component.state, path, value))
+  }
+
+  return {
+    LinkedStateMixin: {
+      linkState: function (path) {
+        return {
+          value: getIn(this.state, path),
+          requestChange: setPartialState.bind(null, this, path)
+        }
+      }
+    }
+  }
+
+}))