Added total weight to filament stocks.

src/database/models/FilamentStock.js

@@ -96,5 +96,15 @@ export const FilamentStock = {
         return objectData?.filament?.emptySpoolWeight
       }
     }
+  ],
+  stats: [
+    {
+      name: 'totalCurrentWeight.sum',
+      label: 'Total Current Weight',
+      type: 'number',
+      roundNumber: 2,
+      suffix: 'g',
+      cardWidth: 200
+    }
   ]
 }