Remove 'explorer' from a few Panes (#650)

While working on #549 I realized there were a few places where 'explorer' was only needed to expand the notifications console, so I stripped those out where it was easy.

src/Explorer/Panes/UploadFilePane/UploadFilePane.tsx

@@ -1,7 +1,6 @@
 import React, { ChangeEvent, FunctionComponent, useState } from "react";
 import { Upload } from "../../../Common/Upload/Upload";
 import { logConsoleError, logConsoleInfo, logConsoleProgress } from "../../../Utils/NotificationConsoleUtils";
-import Explorer from "../../Explorer";
 import { NotebookContentItem } from "../../Notebook/NotebookContentItem";
 import {
   GenericRightPaneComponent,
@@ -9,13 +8,13 @@ import {
 } from "../GenericRightPaneComponent/GenericRightPaneComponent";
 
 export interface UploadFilePanelProps {
-  explorer: Explorer;
+  expandConsole: () => void;
   closePanel: () => void;
   uploadFile: (name: string, content: string) => Promise<NotebookContentItem>;
 }
 
 export const UploadFilePane: FunctionComponent<UploadFilePanelProps> = ({
-  explorer: container,
+  expandConsole,
   closePanel,
   uploadFile,
 }: UploadFilePanelProps) => {
@@ -93,7 +92,7 @@ export const UploadFilePane: FunctionComponent<UploadFilePanelProps> = ({
   };
 
   const genericPaneProps: GenericRightPaneProps = {
-    container: container,
+    expandConsole,
     formError: formErrors,
     formErrorDetail: formErrorsDetails,
     id: "uploadFilePane",