Virtual ports inherit capabilities of their parent ports (#234)

[mathisrichter]

Signed-off-by: Mathis Richter [email protected]

Issue Number: #234

Objective of pull request: Virtual ports should inherit the capabilities of their parent ports

Pull request checklist

Your PR fulfills the following requirements:

• Issue created that explains the change and why it's needed
• Tests are part of the PR (for bug fixes / features)
• Docs reviewed and added / updated if needed (for bug fixes / features)
• PR conforms to Coding Conventions
• PR applys BSD 3-clause or LGPL2.1+ Licenses to all code files
• Lint (flakeheaven lint src/lava tests/) and (bandit -r src/lava/.) pass locally
• Build tests (pytest) passes locally

Pull request type

Please check your PR type:

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

What is the current behavior?

• When a virtual port is created, it has a number of generic capabilities, like connecting. But when creating a virtual port on a RefPort, the user cannot use the connect_var() method on the virtual port.

What is the new behavior?

• When a virtual port is created, it inherits those capabilities of its parent port that make sense for the virtual port. This includes connect_var() from RefPort.

Does this introduce a breaking change?

• Yes
• No

Supplemental information

[mathisrichter]

Apparently something is wrong with the new library dependency I added. Will look into this asap.