CI: add workflow to test pyaedt using pyedb

This workflow leverages a branch in pyaedt that has been written to
use pyedb as a dependency.  This branch might need to be updated
from time to time.

.github/workflows/test_pyaedt.yml

@@ -0,0 +1,80 @@
+name: Test pyedb as pyaedt dependency
+
+on:
+# Triggers the workflow on push or pull request events but only for the main branch
+  push:
+    tags:
+     - 'v*'
+    branches:
+      - main
+  pull_request:
+    branches: [ main ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+env:
+  ANSYSLMD_LICENSE_FILE: ${{ format('1055@{0}', secrets.LICENSE_SERVER) }}
+  PYEDB_USE_LEGACY: '1'
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+
+  pyaedt-test:
+    name: "Check pyaedt tests when pyedb is used as a dependency"
+    runs-on: [ windows, pyedb, self-hosted ]
+    steps:
+      - name: Install Git and clone project
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: ansys/actions/_setup-python@main
+        with:
+          python-version: '3.10'
+          use-cache: false
+
+      - name: Create Python venv
+        run: |
+          python -m venv .venv
+          .\.venv\Scripts\Activate.ps1
+
+      - name: "Update pip"
+        run: |
+          .\.venv\Scripts\Activate.ps1
+          python -m pip install -U pip
+
+      - name: "Install Pyedb"
+        run: |
+          .\.venv\Scripts\Activate.ps1
+          pip install --no-cache-dir .
+
+      - name: "Clone pyaedt on specific branch"
+        uses: actions/checkout@v4
+        with:
+          repository: ansys/pyaedt
+          path: "external/pyaedt"
+          ref: "maint/use_pyedb"
+
+      - name: "Install Pyaedt"
+        run: |
+          .\.venv\Scripts\Activate.ps1
+          pip install --no-cache-dir external/pyaedt[full]
+
+      - name: "Install Pyaedt test dependencies"
+        run: |
+          .\.venv\Scripts\Activate.ps1
+          pip install --no-cache-dir external/pyaedt[tests]
+
+      - name: "Install specific vtk version with OSMesa bundled"
+          pip uninstall vtk -y
+          # Note: the vtk-osmesa used is 9.2.X as 9.3.0 is not working
+          # well with the use of pyvista in our tests atm.
+          # TODO: update once a stable versio is working
+          pip install --extra-index-url https://wheels.vtk.org vtk-osmesa==9.2.20230527.dev0
+
+      - name: 'Pyaedt tests'
+        run: |
+          .\.venv\Scripts\Activate.ps1
+          Set-Item -Path env:PYTHONMALLOC -Value "malloc"
+          pytest -n 6 --dist loadfile --durations=50 -vv --cov=pyaedt --cov-report=xml --cov-report=html --junitxml=junit/test-results.xml external\pyaedt\_unittest