update with issue template

Author: eric-epsilla

ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,17 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Screenshots**
+- If applicable, add screenshots to help explain your problem.
+
+**Additional context**
+- Add any other context about the problem here.

ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,17 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: feature
+assignees: ''
+
+---
+
+**Describe the feature**
+- to be filled
+
+**Motivation and use case**
+- to be filled
+
+**Additional context**
+- to be filled