fix: add missing eur currency info

Author: chenasraf

lib/Service/symbols.json

@@ -305,6 +305,15 @@
     "code": "ETB",
     "name_plural": "Ethiopian birrs"
   },
+  "EUR": {
+    "symbol": "€",
+    "name": "Euro",
+    "symbol_native": "€",
+    "decimal_digits": 2,
+    "rounding": 0,
+    "code": "EUR",
+    "name_plural": "Euros"
+  },
   "GBP": {
     "symbol": "£",
     "name": "British Pound Sterling",