Create feature_request.md

Signed-off-by: Louis Hollingworth <louis@hollingworth.ch>

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,27 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: "[FEATURE] "
+labels: enhancement
+assignees: ''
+
+---
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behaviour
+
+<!--- Tell us how it should work -->
+
+## Current Behaviour
+
+<!--- Explain the difference from current behaviour -->
+
+## Possible Solution
+
+<!--- Not obligatory, but suggest ideas how to implement the addition or change -->
+
+## Context
+
+<!--- How has this issue affected you? What are you trying to accomplish? -->
+<!--- Providing context helps us come up with a solution that is most useful in the real world -->