Revert "Delete .github/ISSUE_TEMPLATE/feature-request.yml (NomicFoundation#1793)"

This reverts commit ada7a75.

Author: Dargon789

.github/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,18 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like** A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered** A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context** Add any other context or screenshots about the feature request here.
+
+---