Remove duplication of NoteTitleEditor

lib/editors/note_title_editor.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/material.dart';
+
+class NoteTitleEditor extends StatelessWidget {
+  final TextEditingController textController;
+
+  NoteTitleEditor(this.textController);
+
+  @override
+  Widget build(BuildContext context) {
+    var style = Theme.of(context).textTheme.title;
+
+    return TextField(
+      keyboardType: TextInputType.text,
+      maxLines: 1,
+      style: style,
+      decoration: const InputDecoration(
+        hintText: 'Title',
+        border: InputBorder.none,
+        isDense: true,
+      ),
+      controller: textController,
+      textCapitalization: TextCapitalization.sentences,
+    );
+  }
+}