kubernetes: deployment pod table (#2618)

* deployment pod table

* prettier manifest file

* pr feedback

plugins/kubernetes/package.json

@@ -24,6 +24,7 @@
     "@backstage/core": "^0.1.1-alpha.23",
     "@backstage/plugin-kubernetes-backend": "^0.1.1-alpha.23",
     "@backstage/theme": "^0.1.1-alpha.23",
+    "@kubernetes/client-node": "^0.12.1",
     "@material-ui/core": "^4.11.0",
     "@material-ui/icons": "^4.9.1",
     "@material-ui/lab": "4.0.0-alpha.45",
@@ -35,6 +36,7 @@
   "devDependencies": {
     "@backstage/cli": "^0.1.1-alpha.23",
     "@backstage/dev-utils": "^0.1.1-alpha.23",
+    "@backstage/test-utils": "^0.1.1-alpha.23",
     "@testing-library/jest-dom": "^5.10.1",
     "@testing-library/react": "^10.4.1",
     "@testing-library/user-event": "^12.0.7",