Fix parsing when space is disabled

Author: abelgardep

owncloudComLibrary/src/main/java/com/owncloud/android/lib/resources/spaces/responses/SpacesResponse.kt

@@ -51,18 +51,19 @@ data class OwnerResponse(
 
 @JsonClass(generateAdapter = true)
 data class QuotaResponse(
-    val remaining: Long,
-    val state: String,
+    val remaining: Long?,
+    val state: String?,
     val total: Long,
-    val used: Long
+    val used: Long?,
 )
 
 @JsonClass(generateAdapter = true)
 data class RootResponse(
     val eTag: String,
     val id: String,
     val permissions: List<PermissionResponse>?,
-    val webDavUrl: String
+    val webDavUrl: String,
+    val deleted: DeleteResponse?,
 )
 
 @JsonClass(generateAdapter = true)
@@ -92,6 +93,11 @@ data class GrantedToResponse(
     val user: UserResponse
 )
 
+@JsonClass(generateAdapter = true)
+data class DeleteResponse(
+    val state: String,
+)
+
 @JsonClass(generateAdapter = true)
 data class PermissionResponse(
     val grantedTo: List<GrantedToResponse>,