github(template): issue template (#1559)

* github(tempalte): issue template

* Update ISSUE_TEMPLATE.md

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,28 @@
+**I'm submitting a ...**  (check one with "x")
+[ ] bug report
+[ ] feature request
+[ ] support request => Please do not submit support requests here, use one of these channels: https://forum.ionicframework.com/ or https://ionicworldwide.herokuapp.com/
+
+**Current behavior:**
+<!-- Describe how the bug manifests. -->
+
+**Expected behavior:**
+<!-- Describe what the behavior would be without the bug. -->
+
+**Steps to reproduce:**
+<!-- If you are able to illustrate the bug or feature request with an example, please provide steps to reproduce. -->
+
+**Related code:**
+
+```
+insert any relevant code here
+```
+
+**Other information:**
+<!-- List any other information that is relevant to your issue. Stack traces, related issues, suggestions on how to fix, Stack Overflow links, forum links, etc. -->
+
+**package.json info:**
+
+```json
+insert the content here
+```