update templates

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +1,16 @@
 ---
 name: Bug report
 about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
-
 ---
 
 **Describe the bug**
 A clear and concise description of what the bug is.
 
 **To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
+Steps to reproduce the behavior, include the model and the code to reproduce the bug.
 
 **Expected behavior**
 A clear and concise description of what you expected to happen.
 
 **Screenshots**
 If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,10 +1,6 @@
 ---
 name: Feature request
 about: Suggest an idea for this project
-title: ''
-labels: ''
-assignees: ''
-
 ---
 
 **Is your feature request related to a problem? Please describe.**

.github/PULL_REQUEST_TEMPLATE/pull_request_template.md

@@ -0,0 +1,9 @@
+## Describe your changes
+
+## Issue ticket number and link
+
+## Checklist before requesting a review
+
+- [ ] I have performed a self-review of my code
+- [ ] If it is a core feature, I have added thorough tests.
+- [ ] If it is a core feature, I have added documentation.