[composer] Update scripts generating connectors' config JSON schemas

[Powlinett]

💡 Note:

This PR is made to handle the generation of the config JSON schema for connectors like dragos: #5374
This PR should be merged first to avoid any issue with the CI

Proposed changes

• handle connectors developed with pyproject.toml in bash scripts
• handle connectors developed with pyproject.toml in powershell scripts

Related issues

• [composer/catalog] Migrate connector to be connector manager supported - P1 #4857

Checklist

• I consider the submitted work as finished
• I have signed my commits using GPG key.
• I tested the code for its functionality using different use cases
• ~~ I added/update the relevant documentation (either on github or on notion)~~
• ~~ Where necessary I refactored code to improve the overall quality ~~

[Powlinett]

I don't link the issue to avoid closing it at merge (still opened for other PRs)