Add room creation link to README

Added a link to create a room for users.

Author: SysAdminDoc

README.md

@@ -6,6 +6,9 @@ A self-hosted, real-time multi-video streaming viewer with chat, perfect for wat
 
 <img width="1914" height="909" alt="2026-01-25 14_48_41-MultiStream Viewer - Chromium" src="https://github.com/user-attachments/assets/1d417314-5c49-48f6-8cee-d6328b4f04a3" />
 
+# Create your own room here:
+https://sysadmindoc.github.io/Multistreamer/
+
 
 ## Features