Begin integrating blueprint (#359)

* toast test

* modify webpack build to allow for global CSS; use CSS modules to scope component styling

* remove heatmap

* add label to index resets

* swapping out buttons for blueprint

* adding constants to globals

* swapping out blueprint buttons

* title position, sidebar improvements

* sidebar styles

* adding toasts for validation errors

* zebra section trial

* integrating blueprint, switching buttons over, breaking out scatter

* clean up console

client/src/index.js

@@ -4,6 +4,8 @@ import React from "react";
 import ReactDOM from "react-dom";
 import { Provider } from "react-redux";
 
+import "./index.css";
+
 /* our code */
 import App from "./components/app";
 import store from "./reducers";