Rename issue_template.md and add front matter

Renamed the issue_template.md to bug-report.md to adhere to
Github's guidelines.
I added semanticly relevant front matter to the issue_template.md
so that it explicit that it should be reserved for reporting bugs
or unintentional behaviours from the software.

.github/ISSUE_TEMPLATE/ISSUE_TEMPLATE.md

@@ -1,7 +1,13 @@
+---
+name: "\U0001F41B Bug report"
+about: Report a bug or a technical issue
+
+---
+
 <!--
    SUPPORT REQUESTS: This is for reporting bugs in the Bisq app.
    If you have a support request, please join #support on Bisq's
-   Keybase team at https://keybase.io/team/Bisq
+   Keybase team over at https://keybase.io/team/Bisq
 -->
 
 ### Description

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,45 @@
+---
+name: "\U0001F41B Bug report"
+about: Report a bug or a technical issue
+
+---
+
+<!--
+   SUPPORT REQUESTS: This is for reporting bugs in the Bisq app.
+   If you have a support request, please join #support on Bisq's
+   Keybase team over at https://keybase.io/team/Bisq
+-->
+
+### Description
+
+<!-- brief description of the bug -->
+
+#### Version
+
+<!-- commit id or version number -->
+
+### Steps to reproduce
+
+<!--if you can reliably reproduce the bug, list the steps here  -->
+
+### Expected behaviour
+
+<!--description of the expected behavior -->
+
+### Actual behaviour
+
+<!-- explain what happened instead of the expected behaviour -->
+
+### Screenshots
+
+<!--Screenshots if gui related, drag and drop to add to the issue -->
+
+#### Device or machine
+
+<!-- device/machine used, operating system -->
+
+
+
+#### Additional info
+
+<!-- Additional information useful for debugging (e.g. logs) -->