Feat/17-auto-layout-diagram

[pogi7]

Checklist before submitting a merge request

• [x] I have reviewed CONTRIBUTING.md document
• [x] All commits have been signed-off for the Developer Certificate of Origin. See here.
• [x] I have added my contribution to CHANGELOG.md
• [x] I have documented my code in the OML Vision Docs

Description of contribution

Add ability to change node and node text color while automatically changing node color based on node type

closes https://github.com/opencaesar/oml-vision/issues/17

Testing performed

• [ ] I have added unit tests to cover additional functionality

Testing was done on a code space and tested on open-source-rover OML model https://github.com/UTNAK/open-source-rover

Expected functionality changes

When user clicks the Auto Layout dropdown in the diagram view then the nodes and edges in the diagram are positioned with the selected position in the dropdown.

Additional context