Assign 'dermatz' as the assignee for bug report and feature request templates

Author: dermatz

.github/ISSUE_TEMPLATE/bug_report.md

@@ -3,7 +3,7 @@ name: Bug report
 about: Create a report to help us improve
 title: 'Bug Report: '
 labels: bug
-assignees: ''
+assignees: 'dermatz'
 ---
 
 **Describe the bug**

.github/ISSUE_TEMPLATE/feature_request.md

@@ -3,7 +3,7 @@ name: Feature request
 about: Suggest an idea for this project
 title: 'Feature-Request: '
 labels: enhancement
-assignees: ''
+assignees: 'dermatz'
 ---
 
 **Is your feature request related to a problem? Please describe.**