docs: Update issues templates

Author: deandreamatias

.github/ISSUE_TEMPLATE/bug_report.md

@@ -7,10 +7,34 @@ labels: bug
 
 ## Environment
 
-**Package name:**  <!-- flutter_form_builder, form_builder_extra_field, form_builder_phone_field or form_builder_validators -->
-**Package version:**  <!-- Add branch if necessary -->
-**Platform:** <!-- iOS, Android, Web, etc -->
-**Device information:**  <!-- Manufacturer and model -->
+**Package name and version:**  <!-- flutter_form_builder, form_builder_extra_field, form_builder_phone_field or form_builder_validators with version-->
+
+<details>
+  <summary>Flutter doctor</summary>
+
+<!-- Paste the output of running `flutter doctor -v` below inside ``` and ``` -->
+```
+```
+
+</details>
+
+<details>
+  <summary>Code sample</summary>
+
+<!--
+      Please create a minimal reproducible sample that shows the problem
+      and attach it below between the lines with the backticks.
+
+      You can use a example code or Flutter sample app
+
+      Without this we will unlikely be able to progress on the issue, and because of that
+      we regretfully will have to close it.
+-->
+
+```dart
+```
+
+</details>
 
 ## Description
 

.github/ISSUE_TEMPLATE/feature_request.md

@@ -7,10 +7,7 @@ labels: enhancement
 
 ## Environment
 
-**Package name:**  <!-- flutter_form_builder, form_builder_extra_field, form_builder_phone_field or form_builder_validators -->
-**Package version:**  <!-- Add branch if necessary -->
-**Platform:** <!-- iOS, Android, Web, etc -->
-**Device information:**  <!-- Manufacturer and model -->
+**Package name and version:**  <!-- flutter_form_builder, form_builder_extra_field, form_builder_phone_field or form_builder_validators with version-->
 
 ## Description