Merge branch 'kpn/136/secur_data' into 'master'

feat: add protected protocol

See merge request !237
7 jobs for master in 4 minutes and 49 seconds (queued for 24 seconds)
Name Stage Failure
test-safety Security
| Forgery (SSRF) via img tags. In order to reduce risk, use trustedSchemes &   |
| trustedHosts (see in Reportlab's documentation). |
| |
make: *** [Makefile:95: safety] Error 255

Cleaning up project directory and file based variables

ERROR: Job failed: command terminated with exit code 1