display filename on top bar

rearrange some imports
add linter rules

lib/widgets/collapse_drawer.dart

@@ -1,9 +1,10 @@
 import 'package:fluentui_system_icons/fluentui_system_icons.dart';
 import 'package:flutter/material.dart';
-import 'package:notes/context/file_change_notifier.dart';
-import 'package:notes/widgets/drawer_item.dart';
 import 'package:provider/provider.dart';
 
+import '../context/file_change_notifier.dart';
+import 'drawer_item.dart';
+
 enum View { all, shared, recycle, folders }
 
 class CollapseDrawer extends StatefulWidget {

lib/widgets/note_tile.dart

@@ -24,7 +24,8 @@ class NoteTile extends StatelessWidget {
         Navigator.push(
           context,
           MaterialPageRoute(
-            builder: (context) => DrawingPage(filePath: data.relativePath),
+            builder: (context) =>
+                DrawingPage(filePath: data.relativePath, name: data.name),
           ),
         ).then((value) =>
             Provider.of<FileChangeNotifier>(context, listen: false)