* Repare new dev and staging enviroments to deploy
- Add to `deploy_pull_requests.sh` to the new path.
- Replace upload-dir to deploy staging to the new path.
* add /app/ public path for the webapp, remove duplicate yarn build from travis
* add basename to app
* deploy pr to /app
* update travis
* linter error fixes
* fix travis build script
Co-authored-by: David Albela Pérez <3659067+davidalbela@users.noreply.github.com>
