Add roomsWithUserDefinedRules data and render list

- get roomsWithUserDefinedRules from rust
- add to state in the presenter
- render in the edit defaults view as a list

libraries/designsystem/src/main/kotlin/io/element/android/libraries/designsystem/components/avatar/AvatarSize.kt

@@ -46,4 +46,6 @@ enum class AvatarSize(val dp: Dp) {
     EditRoomDetails(70.dp),
 
     NotificationsOptIn(32.dp),
+
+    CustomRoomNotificationSetting(36.dp)
 }