finished preferences

com.angoosh.RDPConnect/com.angoosh.RDPConnect.yml

@@ -82,6 +82,7 @@ modules:
       - install -Dm755 main.py /app/
       - install com.angoosh.RDPConnect.ui /app/
       - install menu.ui /app/
+      - install preferences.ui /app/
       - install style-dark.css /app/
       - install style-light.css /app/
       - install -Dm644 com.angoosh.RDPConnect.svg /app/share/icons/hicolor/scalable/apps/
@@ -107,4 +108,6 @@ modules:
       - type: file
         path: com.angoosh.RDPConnect.metainfo.xml
       - type: file
-        path: menu.ui
+        path: menu.ui
+      - type: file
+        path: preferences.ui