Update CODEOWNERS (#529)

.github/CODEOWNERS

@@ -1,4 +1,4 @@
 # https://docs.github.com/en/github/creating-cloning-and-archiving-repositories/about-code-owners
 # Order is important; the last matching pattern takes the most precedence.
 
-*       @artemgavrilov @darkfronza
+*       @artemgavrilov @dutow

.github/ISSUE_TEMPLATE/bug.yml

@@ -3,7 +3,7 @@ description: File a bug report
 labels: ["bug"]
 assignees: 
   - artemgavrilov 
-  - darkfronza
+  - dutow
   
 body:
   - type: markdown

.github/ISSUE_TEMPLATE/feature.yml

@@ -3,7 +3,7 @@ description: Suggest an idea for this project
 labels: ["feature"]
 assignees: 
   - artemgavrilov 
-  - darkfronza
+  - dutow
 
 body:
   - type: markdown