Merge branch 'nztqa-issue-template' into devel

Add GitHub issue template. Thanks to nztqa !

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,16 @@
+## Issue
+**Impacted version**: xxxx
+
+**Server Setup Information**:
+
+* Operating System:
+* Deployment Method(tar/sandstorm/snap/docker/etc /http frontend (nginx, httpd, ...)):
+* Node Version:
+* MongoDB Version:
+* ROOT_URL environment variable (Is there a subfolder?):
+
+**Problem description**:
+- *be as explicit has you can*
+- *describe the problem and its symptoms*
+- *explain how to reproduce*
+- *attach whatever information that can help understanding the context (screen capture, log files)*

CHANGELOG.md

@@ -3,7 +3,8 @@
 This release adds the following new features:
 
 * [More screenshots at Features page](https://github.com/wekan/wekan/wiki/Features);
-* [Export and import boards in Sandstorm](https://github.com/wekan/wekan/pull/1144).
+* [Export and import boards in Sandstorm](https://github.com/wekan/wekan/pull/1144);
+* [GitHub Issue template](https://github.com/wekan/wekan/pull/1146).
 
 and fixes the following bugs: