Improve the feature request template (#1416)

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -15,10 +15,18 @@ body:
           required: true
 
   - type: textarea
-    id: currentproblem
+    id: description
     attributes:
-      label: Problem
+      label: Description
-      description: Tell us about the problem and its negative impacts.
+      description: Write down a detailed description of the feature.
+    validations:
+      required: true
+
+    - type: textarea
+      id: context
+      attributes:
+        label: Context
+        description: Why is this change important to you? How would you use it? How can it benefit other users?
       validations:
         required: true