Add template for issues.

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,14 @@
+**Please provide the following information**
+
+### qBittorrent version and Operating System:
+
+### If on linux, libtorrent and Qt version:
+
+### What is the problem:
+
+### What is the expected behavior:
+
+### Steps to reproduce:
+
+### Extra info(if any):
+