feat(CLI): add connectors describe

[raulb]

Description

• Fixes CLI: conduit connectors describe ID #2022
• Add some fixes to pipelines describe

Quick checks

• I have followed the Code Guidelines.
• There is no other pull request for the same update/change.
• I have written unit tests.
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[lovromazgon]

I'll approve, as the command in question here is looking good 👍

However, let me point out that in pipeline describe we now have the discrepancy between how a connector is shown vs. how a processor is shown. Arguably, connectors are even more important, but we only show their ID and plugin. How about we do the same thing for connectors and show the whole description of the connector? Essentially showing the whole pipeline config. WDYT?

The discrepancy I'm talking about:

[raulb]

I'll approve, as the command in question here is looking good 👍

However, let me point out that in pipeline describe we now have the discrepancy between how a connector is shown vs. how a processor is shown. Arguably, connectors are even more important, but we only show their ID and plugin. How about we do the same thing for connectors and show the whole description of the connector? Essentially showing the whole pipeline config. WDYT?

The discrepancy I'm talking about:

@lovromazgon You're right. I'll make that change

[raulb]

@lovromazgon will make sure I address that as part of #1911 separately.