add a feature request template

Author: 05nelsonm

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: enhancement
+assignees: ''
+
+---
+
+# Description
+<!-- Short description of the feature  -->
+
+
+## Context
+<!--- Why is this change important to you? How would you use it? -->
+<!--- How can it benefit other users? -->
+
+
+## Possible Implementation
+<!--- Not obligatory, but suggest an idea for implementing addition or change -->