feat(docs): add the question issue template

.github/ISSUE_TEMPLATE/question.yml

@@ -0,0 +1,12 @@
+name: "\U00002753 Questions & Help"
+description: Have some questions? We can offer help
+labels: [ "question" ]
+body:
+ - type: textarea
+ id: question
+ validations:
+ required: true
+ attributes:
+ label: Description
+ description: |
+ We sincerely suggest you to carefully read the [documentation](https://docs.beiming.cloud/en/overview/system-overview.html) of our project. After that, if you still feel puzzled, please describe the question clearly under this issue.