add github templates

Author: mkg0

.github/issue_template.md

@@ -0,0 +1,14 @@
+## Subject of the issue
+Describe your issue here.
+ 
+## [BUG] Bug Reproduce Steps
+Tell us how to reproduce this issue.
+
+## [BUG] Expected behaviour
+
+
+## Environment
+Package Version:
+React version:
+Node version:
+Browser:

.github/pull_request_template.md

@@ -0,0 +1,21 @@
+## Types of changes
+
+What types of changes does your code introduce?
+
+_Put an `x` in the boxes that apply_
+
+- [ ] Bugfix (non-breaking change which fixes an issue)
+- [ ] New feature (non-breaking change which adds functionality)
+- [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
+
+
+## Description
+=======
+- [ ] Lint and unit tests pass locally with my changes
+- [ ] I have added tests that prove my fix is effective or that my feature works
+- [ ] I have added necessary documentation (if appropriate)
+
+## Description
+Describe your pr here.
+
+> Related Issue: #xxx