Add issue template support

Author: Andries-Smit

.github/ISSUE_TEMPLATE/support.md

@@ -0,0 +1,36 @@
+---
+name: Support
+about: Please log issues via support.mendix.com or contact the devs directly here
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Please log your issues via http://support.mendix.com for the best assistance.
+
+When you like to discuss complex technical issues, improvements, pull requests, questions, or suggestions feel free to contact us directly via this GitHub issue. 
+
+**Reporting Bugs**
+When reporting bugs, please follow these guidelines to ensure quick responses: 
+
+**Describe the bug**
+Write a clear and concise description of what the bug is.
+
+**To Reproduce**
+Give a few steps to reproduce the behavior. For example:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots, gif animation**
+If applicable, add screenshots to illustrate your problem. For bugs which feature objects in motion, record your issue with a free tool like https://www.screentogif.com/.
+
+**Add sample project**
+Create a minimalistic test Mendix test project which only contains the issue case. Please do not post any `private` data in public tickets.
+
+Thank you