Created an issue template (#207)

.github/issue_template.md

@@ -0,0 +1,10 @@
+Before submitting a bug please check the following:
+- [ ] Start a new R session
+- [ ] Check your credentials file
+- [ ] Install the latest doAzureParallel package
+- [ ] Submit a minimal, reproducible example 
+- [ ] run `sessionInfo()`
+
+**Description**
+
+**Instruction to repro the problem if applicable**