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/components/geneExpression/cellSetButtons.js

@@ -0,0 +1,46 @@
+// jshint esversion: 6
+import React from "react";
+import _ from "lodash";
+import { Button } from "@blueprintjs/core";
+import { connect } from "react-redux";
+import * as globals from "../../globals";
+
+@connect()
+class CellSetButton extends React.Component {
+  set() {
+    const {
+      differential,
+      crossfilter,
+      dispatch,
+      eitherCellSetOneOrTwo
+    } = this.props;
+
+    const set = _.map(crossfilter.allFiltered(), "name");
+
+    if (!differential.diffExp) {
+      /* diffexp needs to be cleared before we store a new set */
+      dispatch({
+        type: `store current cell selection as differential set ${eitherCellSetOneOrTwo}`,
+        data: set
+      });
+    }
+  }
+
+  render() {
+    const { differential, eitherCellSetOneOrTwo } = this.props;
+    const cellListName = `celllist${eitherCellSetOneOrTwo}`;
+    return (
+      <span style={{ marginRight: 10 }}>
+        <Button type="button" onClick={this.set.bind(this)}>
+          {eitherCellSetOneOrTwo}
+          {": "}
+          {differential[cellListName]
+            ? `${differential[cellListName].length} cells`
+            : "0 cells"}
+        </Button>
+      </span>
+    );
+  }
+}
+
+export default CellSetButton;