CEC-2385 Only show software updates (#193)

* CEC-2385 Only show software updates

* Update browser list

* update threshold

* Clean up

src/components/Contexts/__mocks__/ManifestCreateContext.jsx

@@ -1,50 +0,0 @@
-import React from "react";
-
-const ManifestsContext = React.createContext();
-
-let busy = false;
-let ecus = [
-  {
-    data_id: 0,
-    name: "AGS",
-    version: "",
-    hw_version: "",
-    manifest_id: 0,
-    files: [
-      {
-        filename: "test.bin",
-        order: 0,
-        offset: "0",
-        checksum: "",
-        self_download: false,
-        mode: "D",
-        type: 1,
-      },
-    ],
-  },
-];
-let uploadedFiles = [];
-let uploadFileIndex = 0;
-let uploadProgress = 0;
-let uploadStatus = null;
-
-export const ManifestCreateProvider = ({ children }) => {
-  return <div data-testid="mocked-manifestcreateprovider">{children}</div>;
-};
-
-export const useManifestCreateContext = () => ({
-  busy,
-  ecus,
-  uploadedFiles,
-  uploadFileIndex,
-  uploadProgress,
-  uploadStatus,
-  addECU: jest.fn(),
-  addECUFile: jest.fn(),
-  cancelUpload: jest.fn(),
-  createManifest: jest.fn(),
-  createManifestECU: jest.fn(),
-  deleteECU: jest.fn(),
-  deleteECUFile: jest.fn(),
-  updateECUs: jest.fn(),
-});