Chore: removes unused e2e packages (#25364)

package.json

@@ -80,7 +80,6 @@
     "@types/d3-scale-chromatic": "1.3.1",
     "@types/enzyme": "3.10.5",
     "@types/enzyme-adapter-react-16": "1.0.6",
-    "@types/expect-puppeteer": "4.4.0",
     "@types/file-saver": "2.0.1",
     "@types/hoist-non-react-statics": "3.3.0",
     "@types/is-hotkey": "0.1.1",
@@ -93,10 +92,7 @@
     "@types/mousetrap": "1.6.3",
     "@types/node": "13.7.0",
     "@types/papaparse": "4.5.9",
-    "@types/pixelmatch": "4.0.0",
-    "@types/pngjs": "3.4.1",
     "@types/prismjs": "1.16.0",
-    "@types/puppeteer-core": "2.0.0",
     "@types/react": "16.8.16",
     "@types/react-beautiful-dnd": "12.1.2",
     "@types/react-dom": "16.8.4",
@@ -136,7 +132,6 @@
     "eslint-plugin-jsdoc": "22.1.0",
     "eslint-plugin-prettier": "3.1.2",
     "eslint-plugin-react": "7.18.3",
-    "expect-puppeteer": "4.4.0",
     "expect.js": "0.3.1",
     "expose-loader": "0.7.5",
     "file-loader": "5.0.2",
@@ -174,13 +169,10 @@
     "ngtemplate-loader": "2.0.1",
     "node-sass": "4.13.1",
     "optimize-css-assets-webpack-plugin": "5.0.3",
-    "pixelmatch": "5.1.0",
-    "pngjs": "3.4.0",
     "postcss-browser-reporter": "0.6.0",
     "postcss-loader": "3.0.0",
     "postcss-reporter": "6.0.1",
     "prettier": "1.19.1",
-    "puppeteer-core": "2.1.1",
     "react-hot-loader": "4.8.0",
     "react-test-renderer": "16.12.0",
     "redux-mock-store": "1.5.4",