Update issue templates

Changed template "Issue" and added new template for support requests.

.github/ISSUE_TEMPLATE/for-support-request-please-visit-our-forum-.md

@@ -0,0 +1,13 @@
+---
+name: 'For support request please visit our forum:'
+about: https://moodle.org/mod/forum/discuss.php?d=452129
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+For further help, please have a look at our "Boost Union questions" thread in the "Themes" forum on moodle.org: 
+https://moodle.org/mod/forum/discuss.php?d=452129
+
+Please do not generate a new issue for support questions.

.github/ISSUE_TEMPLATE/issue.md

@@ -1,25 +1,10 @@
 ---
 name: Issue
-about: Suggest an idea for this project
+about: Open a blank issue for anything else
 title: ''
 labels: new
 assignees: ''
 
 ---
 
-**Is your issue related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
 
-**Describe the solution you'd like**
-Add your user story - a clear and concise description of what you want to happen.
-e.g.:
-
-  -  As a teacher I would like ...
-  -  As a student I would like ...
-
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the issue here.