Bump rxjs from 7.1.0 to 7.2.0 in /app

Bumps [rxjs](https://github.com/reactivex/rxjs) from 7.1.0 to 7.2.0.
- [Release notes](https://github.com/reactivex/rxjs/releases)
- [Changelog](https://github.com/ReactiveX/rxjs/blob/master/CHANGELOG.md)
- [Commits](https://github.com/reactivex/rxjs/compare/7.1.0...7.2.0)

---
updated-dependencies:
- dependency-name: rxjs
  dependency-type: direct:production
  update-type: version-update:semver-minor
...
Signed-off-by: Ndependabot[bot] <support@github.com>

app/package.json

@@ -36,7 +36,7 @@
     "ngx-toastr": "^14.0.0",
     "node-pty": "^0.10.1",
     "npm": "6",
-    "rxjs": "^7.1.0",
+    "rxjs": "^7.2.0",
     "yargs": "^17.0.1",
     "zone.js": "^0.11.4"
   },

app/yarn.lock

@@ -3016,10 +3016,10 @@ run-queue@^1.0.0, run-queue@^1.0.3:
   dependencies:
     aproba "^1.1.1"
 
-rxjs@^7.1.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.1.0.tgz#94202d27b19305ef7b1a4f330277b2065df7039e"
-  integrity sha512-gCFO5iHIbRPwznl6hAYuwNFld8W4S2shtSJIqG27ReWXo9IWrCyEICxUA+6vJHwSR/OakoenC4QsDxq50tzYmw==
+rxjs@^7.2.0:
+  version "7.2.0"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-7.2.0.tgz#5cd12409639e9514a71c9f5f9192b2c4ae94de31"
+  integrity sha512-aX8w9OpKrQmiPKfT1bqETtUr9JygIz6GZ+gql8v7CijClsP0laoFUdKzxFAoWuRdSlOdU2+crss+cMf+cqMTnw==
   dependencies:
     tslib "~2.1.0"