added prototype of the filter bar + all quotes count

frontend/lib/repository/quote_repository_mock.dart

@@ -1,16 +0,0 @@
-// talks to the DB itself
-// TODO: mock for now!
-
-import 'package:frontend/model/quote.dart';
-
-class QuoteRepository {
-  //final String _dbBaseUrl = 'https://hlaskovnik-reimagined-latest.onrender.com';
-
-  Future<List<Quote>> getQuotes() async {
-    return [
-      Quote(id: 1, author: 'Adam', body: 'kratom je vule bozi'),
-      Quote(id: 2, author: 'Vojta', body: 'kalach s kecupem'),
-      Quote(id: 3, author: 'Anton', body: 'have you ever noticed how long cows are'),
-    ];
-  }
-}