[FEA]: Update python SCC to leverage the CAPI

[jnke2016]

Is this a new feature, an improvement, or a change to existing functionality?

New Feature

How would you describe the priority of this feature request

Low (would be nice)

Please provide a clear description of problem this feature solves

Expose Strongly Connected Component in the CAPI to the PLC and Python API and remove the legacy implementation which doesn't currently support the PLC graph. This align with our long term goal to have all our algorithms to leverage the PLC graph. Once new implementation of SCC leveraging our primitives is available, no change will be necessary in the Python API and only minor changes will be required in the CAPI.

Describe your ideal solution

Remove the legacy strongly connected component from the python API

Describe any alternatives you have considered

No response

Additional context

No response

Code of Conduct

• [x] I agree to follow cuGraph's Code of Conduct
• [x] I have searched the open feature requests and have found no duplicates for this feature request