Update issue templates

Author: HAEdwin

.github/ISSUE_TEMPLATE/custom.md

@@ -0,0 +1,40 @@
+---
+name: Custom issue template
+about: Issue tracker is **ONLY** used for reporting bugs. New features should be discussed
+  in the discussion section.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Expected Behavior
+<!--- Tell us what should happen -->
+
+## Current Behavior
+<!--- Tell us what happens instead of the expected behavior -->
+
+## Possible Solution
+<!--- Not obligatory, but suggest a fix/reason for the bug, -->
+
+## Steps to Reproduce
+<!--- Provide a link to a live example, or an unambiguous set of steps to -->
+<!--- reproduce this bug. Include code to reproduce, if relevant -->
+1.
+2.
+3.
+4.
+
+## Context (Environment)
+<!--- 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 -->
+
+<!--- Provide a general summary of the issue in the Title above -->
+
+## Detailed Description
+<!--- Provide a detailed description of the change or addition you are proposing -->
+
+## Possible Implementation
+<!--- Not obligatory, but suggest an idea for implementing addition or change -->