New issue templates.

.github/ISSUE_TEMPLATE/Custom.md

@@ -0,0 +1,25 @@
+---
+name: I have a question or a problem
+about: Ask away
+
+---
+
+I am running Firefly III version x.x.x
+
+**Description of my issue:**
+
+
+**Steps to reproduce** 
+
+(please include if this problem also exists on the demo site: https://demo.firefly-iii.org/ )
+
+**Extra info**
+
+Please add extra info here, such as OS, browser, and the output from the `/debug`-page of your Firefly III installation (click the version at the bottom). 
+
+**Bonus points**
+Earn bonus points by:
+
+- Post a stacktrace from your log files
+- Add a screenshot
+- Post nginx or Apache configuration