docs: update disclaimer regarding UI support (#1169)

Signed-off-by: Ilya Kheifets <[email protected]>

Author: ikheifets-splunk

docs/microk8s/gui/enable-gui.md

@@ -3,7 +3,7 @@
 SC4SNMP GUI is deployed in kubernetes and can be accessed through the web browser.
 
 !!!warning 
-    Please note that the UI is not officially supported as part of the SC4SNMP project. We are actively working on this issue and anticipate a resolution in the near future.
+    Please note that the UI is not officially supported as part of the SC4SNMP project. We are actively working on this issue and anticipate a resolution in the near future. Currently the UI does not support any authentication and authorization mechanism and must only be used along with additional controls that restrict access.
 
 ## Enabling GUI