Update issue templates (#1062)

* Update issue templates

Updates the issue templates to the new GitHub versions

* Delete ISSUE_TEMPLATE.md

Author: Blendify

.github/ISSUE_TEMPLATE.md renamed to .github/ISSUE_TEMPLATE/bug_report.md

@@ -1,3 +1,11 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: 'Bug, Needed: replication'
+assignees: ''
+
+---
 
 ### Problem