editable label & color

lib/domains/charts/chart_bloc.dart

@@ -95,6 +95,8 @@ class ChartBloc extends Bloc<ChartEvent, ChartState> {
       categoriesTotals[transaction.category] = categoryTotal;
     }
 
+    accountsTotals.removeWhere((key, value) => value.round() == 0);
+
     return _computeStateScopedStats(state.copyWith(
       transactionsLines: transactionsLines,
       globalTotal: globalTotal,