docs: template for issue and pr

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: '[BUG] [Subject of the issue]'
+labels: 'bug'
+assignees: ''
+
+---
+
+## Description
+
+Describe your issue in as much detail as possible here.
+
+## Your environment
+
+* OS and version
+* branch that causes this issue
+* Device (Nano S, Nano X, Ledger Blue)
+
+## Steps to reproduce
+
+* Tell us how to reproduce this issue <br />
+* Where the issue is, if you know <br />
+* Which commands triggered the issue, if any
+
+## Expected behaviour
+
+Tell us what should happen
+
+## Actual behaviour
+
+Tell us what happens instead
+
+## Logs
+
+Please paste any logs here that demonstrate the issue, if they exist
+
+## Proposed solution
+
+If you have an idea of how to fix this issue, please write it down here, so we can begin discussing it