[CRTSH] - Connector needs a rework

[nino-filigran]

Use case

To make the CRTSH a verified connector, it needs a rework:

• transform it into an enrichment connector to avoid using a config file to make requests to query some domain names
• rework the code to make it up to date (currently two files for variables...)
• handle 502 responses
• ensure that the marking applied in the connector works
• Ensure the filtering works.

Current Workaround

Proposed Solution

Additional Information

Would you be willing to submit a PR?

We strongly encourage you to submit a PR if you want and whenever you want. If your issue concern a "Community-support" connector, your PR will probably be accepted after some review. If the connector is "Partner-support" or "Filigran-support", a dev team make take over but will base its work on your PR, speeding the process. It will be much appreciated.