DYN-7512: Fix auto layout cleanup for group nodes with external connections

[zeusongit]

Purpose

The PR fixes the issue with Auto Layout Cleanup setting in a graph. The method was behaving differently for nodes which belonged to a group but had a connecting wire outside of it which also had a pin that was not part of the group. The method used to ignore those wires, which made nodes and other groups wires behave differently when auto layout was applied.

Before:

After:

Declarations

Check these if you believe they are true

• The codebase is in a better state after this PR
• Is documented according to the standards
• The level of testing this PR includes is appropriate
• User facing strings, if any, are extracted into *.resx files
• All tests pass using the self-service CI.
• Snapshot of UI changes, if any.
• Changes to the API follow Semantic Versioning and are documented in the API Changes document.
• This PR modifies some build requirements and the readme is updated
• This PR contains no files larger than 50 MB

Release Notes

Fixed the issue with Auto Layout Cleanup setting in a graph

Reviewers

@DynamoDS/dynamo

[github-actions]

See the ticket for this pull request: https://jira.autodesk.com/browse/DYN-7512