Update issue templates

.github/ISSUE_TEMPLATE/support---question.md

@@ -0,0 +1,18 @@
+---
+name: Support / Question
+about: Need help with your Kimai installation?
+title: ''
+labels: support
+assignees: ''
+
+---
+
+**Description**
+A clear and concise description of what the problem is.
+
+**Screenshot**
+Add a mockup / screenshot of your idea here
+
+**Additional context**
+ - Kimai version: ?.? 
+ - PHP version: ?.?