Update feature request issue template

Author: sergioteula

.github/ISSUE_TEMPLATE/---feature-request.md

@@ -0,0 +1,20 @@
+---
+name: "\U0001F48E Feature request"
+about: Suggest an idea for this project
+title: 'Feature: '
+labels: feature
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. 
+
+**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 code about the feature request here.