add feature request template

.gitea/issue_template/feature_request.md

@@ -0,0 +1,27 @@
+---
+
+name: "Feature Request"
+about: "Request a function/feature be added"
+title: "function name: what it does"
+ref: "main"
+assignees: []
+projects:
+labels:
+
+- enhancement
+
+---
+
+## Description
+Describe in detail what the function does/what feature you want added
+
+## Motivation
+What would be improved? / What is your usecase?
+
+## ABI suggestion
+what parameters should the function have?
+what should it return?
+```asm
+code
+```
+