feat: added insert image and more text commands

lib/src/widgets/custom_dialog_template.dart

@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+
+class CustomDialogTemplate extends StatelessWidget {
+  final List<Widget>? body;
+  final Function? onDone;
+  final Function? onCancel;
+
+
+  CustomDialogTemplate({this.body, this.onDone, this.onCancel});
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      content: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.min,
+        children: body!,
+      ),
+      actions: [
+        TextButton(
+          onPressed: () => onDone!(),
+          child: Text('Done'),
+        ),
+        TextButton(
+          onPressed: () => onCancel!(),
+          child: Text('Cancel'),
+        ),
+      ],
+    );
+  }
+}