Refactord email popup screen to use Redx + implement all email redux/saga scaffolding.

client/src/redux/email/email.selectors.js

@@ -0,0 +1,25 @@
+import { createSelector } from "reselect";
+
+const selectEmail = state => state.email;
+const selectEmailConfigMessageOptions = state =>
+  state.email.emailConfig.messageOptions;
+const selectEmailConfigTemplate = state => state.email.emailConfig.template;
+const selectEmailConfigQuery = state => state.email.emailConfig.queryConfig;
+
+export const selectEmailVisible = createSelector(
+  [selectEmail],
+  email => email.visible
+);
+
+export const selectEmailConfig = createSelector(
+  [
+    selectEmailConfigMessageOptions,
+    selectEmailConfigTemplate,
+    selectEmailConfigQuery
+  ],
+  (messageOptions, template, queryConfig) => ({
+    messageOptions,
+    template,
+    queryConfig
+  })
+);