fix: only import the needed loadsh function in kernel and plotly

Author: aminya

lib/components/result-view/plotly.tsx

@@ -9,7 +9,7 @@
  * @NOTE: This `PlotlyTransform` component could be used exactly same as the original `PlotlyTransform` component of @nteract/transform-plotly,
  *        except that this file adds the ability to download a plot from an electron context.
  */
-import { cloneDeep } from "lodash";
+import cloneDeep from "lodash/cloneDeep";
 import * as React from "react";
 interface Props {
   data: string | Record<string, any>;

lib/kernel.ts

@@ -1,6 +1,6 @@
 import { Emitter, TextEditor, Grammar } from "atom";
 import { observable, action, computed } from "mobx";
-import { isEqual } from "lodash";
+import isEqual from "lodash/isEqual";
 import {
   log,
   focus,