Add room list filter combining based on space selection

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/roomlist/RoomListFilter.kt

@@ -8,6 +8,8 @@
 
 package io.element.android.libraries.matrix.api.roomlist
 
+import io.element.android.libraries.matrix.api.core.RoomId
+
 sealed interface RoomListFilter {
     companion object {
         /**
@@ -41,6 +43,10 @@ sealed interface RoomListFilter {
         val filters: List<RoomListFilter>
     ) : RoomListFilter
 
+    data class Identifiers(
+        val values : List<RoomId>,
+    ): RoomListFilter
+
     /**
      * A filter that matches rooms that are unread.
      */