[rp-reporter] Add Dockerfile

Add possibility to define extra tags when uploading the job

```
rp-reporter report-job <job-url> --tag mosk_version:mosk-25.2 --tag bm:432
```

Related-Prod: PRODX-53829

Change-Id: I3ff1e3c1dc5eda2b6680b957502216417c66b180
6 files changed