feat(pipelines): support terminal types

[jenny-s51]

What

Closes #156

• [x] Feature
• [ ] Bugfix
• [ ] Code style update (formatting, renaming)
• [ ] Refactoring (no functional changes, no api changes)
• [ ] Build related changes
• [ ] Documentation content changes
• [ ] Other (please describe):

To test:

1. Go to surge preview -> Pipelines -> Pipeline Layout.
2. Select "Directional Edges" checkbox in toolbar.

Surge preview: https://pipelines-connector-types.surge.sh

[github-actions[bot]]

:tada: This PR is included in version 5.3.0-prerelease.5 :tada:

The release is available on:

• GitHub release
• npm package (@prerelease dist-tag)

Your semantic-release bot :package::rocket: