docs(project): add BUG_REPORT template

.github/ISSUE_TEMPLATE/BUG_REPORT.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us fix an error
+---
+
+<!--
+
+Thanks for filing this bug report!
+
+Please take your time to provide the relevant context to your bug report. This helps us to process it and get it fixed, eventually.
+
+-->
+
+
+__Describe the Bug__
+
+<!-- A clear and concise description of what the bug is. -->
+
+
+__Steps to Reproduce__
+
+1. do this
+2. do that
+
+<!--
+If your bug is related to a life-cycle transition, please clearly state the state of affected issues / repositories _before_ the bug occurs.
+-->
+
+__Expected Behavior__
+
+<!-- A clear and concise description of what you expected to happen. -->
+
+
+__Environment__
+
+<!-- if applicable, please provide your environment -->
+
+- Browser: [e.g. Ms Edge, Chrome 69]
+- OS: [e.g. Windows 10]
+- Board Version: [e.g. 0.23.0]