fix: Add priority 0 to mock datasource

weather_datasources.yaml

@@ -48,6 +48,7 @@ datasources:
     name: "Mock Weather Data Source"
     description: "Placeholder datasource providing same data for all locations and periods"
     public_URL: https://test.madiphs.org/mwds/
+    priority: 0 # From 0 (lowest) - 10 (highest) When more than one datasource relevant, use this value for prioritization
     organization:
       name: NIBIO
       country: Norway