Merge pull request github#2126 from AlexTereshenkov/issue-template-general

Add general question issue template

Author: s0

.github/ISSUE_TEMPLATE/ql---general.md

@@ -0,0 +1,14 @@
+---
+name: General issue
+about: Tell us if you think something is wrong or if you have a question
+title: General issue
+labels: question
+assignees: ''
+
+---
+
+**Description of the issue**
+
+<!-- Please explain briefly what is the problem.
+If it is about an LGTM project, please include its URL.-->
+