cert verification in provider modify
# Proposers
- Pelayo Torres
# Description
In the provider management controller, you must add cert_verification() when modifying the provider in the individual_api_provider_enrolment_details_controller.py file, just like in the rest of the services.
# Demo or definition of done
The provider's modify requests are successfully verified with cert_verification
# Acknowledgements
This work is funded by the European Commission through the <European project id> project with Grant Agreement number <Agreement Number>.
```example HORIZON-JU-SNS-2022 FLEX-SCALE project with Grant Agreement number 101096909.```
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