Feature/refactor filters with interface (#883)

* Refactor filtering with an interface

* Filter by accounts

* Update changelog

libs/common/src/lib/interfaces/filter.interface.ts

@@ -0,0 +1,5 @@
+export interface Filter {
+  id: string;
+  label?: string;
+  type: 'account' | 'tag';
+}

libs/common/src/lib/interfaces/index.ts

@@ -8,6 +8,7 @@ import {
 } from './admin-market-data.interface';
 import { Coupon } from './coupon.interface';
 import { Export } from './export.interface';
+import { Filter } from './filter.interface';
 import { InfoItem } from './info-item.interface';
 import { PortfolioChart } from './portfolio-chart.interface';
 import { PortfolioDetails } from './portfolio-details.interface';
@@ -38,6 +39,7 @@ export {
   AdminMarketDataItem,
   Coupon,
   Export,
+  Filter,
   InfoItem,
   PortfolioChart,
   PortfolioDetails,