docs(devtools): update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -6,22 +6,11 @@ labels: bug
 assignees: ''
 ---
 
-_Description:_
-
-...
-
-**Angular Devtools version (required)**:
+**Angular DevTools version (required)**:
 
 **Angular version (required):**
 
-**Date:**
-
-**OS:**
-
-_Demo test application:_
-
-- Git repository for demo app showing the issue (optional but very helpful for difficult issues).
-- If a code snippet will completely show the issue, please include it.
+**Link to a minimal stackblitz reproduction (strongly encouraged):**
 
 _Description of issue:_
 
@@ -36,5 +25,3 @@ _Steps to reproduce:_
 3.
 
 _Additional details:_
-
-....

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,15 @@
+---
+name: Feature request
+about: Create a feature request
+title: ''
+labels: feature
+assignees: ''
+---
+
+**What feature do you want to see?**
+
+**Why is it important to you?**
+
+**Describe functionality in details. Apply mocks if applicable:**
+
+_Additional details:_