message: fix(docs-infra): update manifest names
  update manifest names to better indicate what the installable application is, fixes
  PR Close
diff: {
  - "short_name": "Angular",
  - "name": "Angular",
  + "short_name": "Angular Docs",
  + "name": "Angular Documentation",
  "icons": [
  {
  "src":"assets/images/favicons/favicon-194x194.png",
  