Update issue/question template

Author: s-aibar

.github/ISSUE_TEMPLATE/no-questions-here-please-.md

@@ -0,0 +1,12 @@
+---
+name: No questions here please!
+about: Questions about the results, design, or run strategy for pySCENIC
+title: "[results]"
+labels: question
+assignees: ''
+
+---
+
+For **questions** about using SCENIC, please use the Discussions: https://github.com/aertslab/SCENIC/discussions/
+
+Create an issue only to report **bugs** unexpected errors or feature requests.