Refactor(plugins): Move schema code and schema fragments to PyAVD

[ClausHolbechArista]

Change Summary

Move schema code and schema fragments to PyAVD

Proposed changes

• Move schemas from roles to pyavd/_<rolename>/schema and update tools accordingly
• Move schema code to PyAVD and update imports accordingly
• Move unit test for schema to PyAVD pytest
• Update pre-commit
• Move merge code to pyavd

How to test

• Unit tests pass in their new home
• Molecule and tox pass

Checklist

User Checklist

• N/A

Repository Checklist

• [x] My code has been rebased from devel before I start
• [x] I have read the CONTRIBUTING document.
• [x] My change requires a change to the documentation and documentation have been updated accordingly.
• [x] I have updated molecule CI testing accordingly. (check the box if not applicable)

[github-actions[bot]]

Review docs on Read the Docs

To test this pull request:

# Create virtual environment for this testing below the current directory
python -m venv test-avd-pr-4130
# Activate the virtual environment
source test-avd-pr-4130/bin/activate
# Install all requirements including PyAVD
pip install "pyavd[ansible] @ git+https://github.com/ClausHolbechArista/avd.git@refactor/move-schemas-to-pyavd#subdirectory=python-avd" --force
# Install Ansible collection
ansible-galaxy collection install git+https://github.com/ClausHolbechArista/avd.git#/ansible_collections/arista/avd/,refactor/move-schemas-to-pyavd --force
# Optional: Install AVD examples
cd test-avd-pr-4130
ansible-playbook arista.avd.install_examples

[github-actions[bot]]

This pull request has conflicts, please resolve those before we can evaluate the pull request.

[github-actions[bot]]

Conflicts have been resolved. A maintainer will review the pull request shortly.

[github-actions[bot]]

This pull request has conflicts, please resolve those before we can evaluate the pull request.

[github-actions[bot]]

Conflicts have been resolved. A maintainer will review the pull request shortly.