Update issue templates

Author: wumpz

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,25 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Example SQL
+2. Parsing this SQL using JSqlParser with this statements
+3. Exception
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**System**
+ - Database you are using
+- Java Version
+- JSqlParser version