added first version of PR templates and issue templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,37 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'bug'
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of the problem and bug effects.
+
+**Environment information:**
+
+- OS: e.g. Linux, Windows, Mac OS X
+- Platform: the equivalent of `uname -smr` or `uname -smrv` e.g. Darwin 17.4.0 x86_64
+
+**Steps to Reproduce**
+Steps to reproduce the behavior:
+
+1. Go to '...'
+2. Run '....'
+3. Write data to '....'
+4. See error
+
+**Actual behavior**
+Explain the failure modes and effects, everything indicating the existence of the bug.
+If applicable, add logs or screenshots of the bug. 
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Additional context**
+Add any other context about the problem here.
+
+**Possible implementation**
+Hints to fix the bug.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,32 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: 'feature'
+assignees: ''
+
+---
+
+**Feature description**
+
+Describe the feature
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**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 about the problem here.
+
+**Possible implementation**
+Preliminary ideas to get this done.
+If you have all details in mind then provide a checklist
+
+- [ ] Start with ...
+- [ ] When done do ...
+- [ ] Finally ...

.github/pull_request_template.md

@@ -0,0 +1,6 @@
+Fixes #	
+
+ Changes:	
+-	
+
+How to test this PR: