docs: add unlinked intelmqctl docs to tree

Author: sebix

docs/unsorted/intelmqctl-more.md renamed to docs/admin/management/intelmqctl-more.md

@@ -119,6 +119,7 @@ nav:
       - Management:
           - IntelMQ: 'admin/management/intelmq.md'
           - IntelMQ API: 'admin/management/intelmq-api.md'
+          - intelmqctl: 'admin/management/intelmqctl-more.md'
       - Database:
           - PostgreSQL: 'admin/database/postgresql.md'
           - Elasticsearch: 'admin/database/elasticsearch.md'
@@ -152,4 +153,4 @@ nav:
   - Changelog: 'changelog.md'
   - Security: 'security.md'
   - Community: 'community.md'
-  - Help: 'help.md'
+  - Help: 'help.md'