Add conditional numpy installation for MOOSE engine

Added conditional installation of numpy version less than 2 for MOOSE engine.

Author: pgleeson

.github/workflows/omv-ci.yml

@@ -25,6 +25,11 @@ jobs:
       with:
         python-version:  ${{ matrix.python-version }}
 
+    - name: Install numpy < 2 if necessary...
+      run: |
+        if [[  ${{ matrix.engine }} == *"MOOSE"* ]] || [[  ${{ matrix.engine }} == *"Moose"* ]]; then pip install "numpy<2" ; fi ;
+        pip list
+        
     - name: Install OMV
       run: |
         pip install git+https://github.com/OpenSourceBrain/osb-model-validation