ci(github): add ISSUE_TEMPLATE/feature_request.md

Author: remarkablemark

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature Request
+about: Suggest improvements or new features
+labels: feature
+---
+
+## Problem
+
+<!-- What is missing or inconvenient without this improvement or feature? -->
+
+## Suggested Solution
+
+<!-- How do you suggest fixing the problem? Do any other tools already do it? -->
+
+## Keywords
+
+<!-- Include keywords that might help others with the same problem find this issue. -->