Bump axios from 0.19.2 to 1.6.0 in /src/backend/web/web.client/web-app

Bumps [axios](https://github.com/axios/axios) from 0.19.2 to 1.6.0.
- [Release notes](https://github.com/axios/axios/releases)
- [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
- [Commits](axios/axios@v0.19.2...v1.6.0)

---
updated-dependencies:
- dependency-name: axios
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

src/backend/web/web.client/web-app/package.json

@@ -5,7 +5,7 @@
   "dependencies": {
     "@material-ui/core": "^4.9.12",
     "@material-ui/icons": "^4.9.1",
-    "axios": "^0.19.2",
+    "axios": "^1.6.0",
     "oidc-client": "^1.10.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",