Degree cent

[RobRossmiller-TG]

PR Summary

• JIRA_TICKET
  • unweighted degree centrality testing.

• Most of the 186 files are just moves. I removed the gsql_algorithms_baseline path in data/baseline.
• Updated degree centrality to default to the normalized answer
  • Added normalize param to optionally revert to previous impl
• Added baseline creation pattern via networkx

PR Checklist

• [ x ] Added comments for more comprehensible code.
• [ x ] Added unit and/or regression tests.
• (Optional) Notified Doc/Prod team, if this PR contains any new features.

What is the behavior change?

Other information:

Related PRs:

[wyattjoynertg]

If we're in the process of changing this query, I do have an optimization for readability and performance. Instead of a FOREACH loop of the edge types, GSQL's outdegree function supports a set of strings as a parameter. If we want to leave this kind of cleanup for another PR, that's fine as well, since it won't affect the output of the implementation.