Update: to 7.0.4

Fix: Balance Sheet was showing account in random heads
Fix: Batch was not showing in issue
Fix: At times, the Product Ledger created error on rounding and did not show.

overlord/package.json

@@ -1,6 +1,6 @@
 {
   "name": "overlord",
-  "version": "7.0.3",
+  "version": "7.0.4",
   "scripts": {
     "ng": "ng",
     "start": "ng serve",