Update to work with polariton v0.2

rc_services_room/src/operations/cube_list.rs

@@ -1,7 +1,7 @@
 use std::collections::HashMap;
 
 use polariton_server::operations::SimpleFunc;
-use polariton::operation::{ParameterTable, Typed, Dict};
+use polariton::{operation::{Dict, ParameterTable, Typed}, serdes::TypePrefix};
 
 use crate::data::cube_list::*;
 
@@ -12,8 +12,8 @@ pub(super) fn cube_list_provider() -> SimpleFunc<2, crate::UserTy, impl (Fn(Para
     SimpleFunc::new(|params, _| {
         let mut params = params.to_dict();
         params.insert(PARAM_KEY, Typed::Dict(Dict {
-            key_ty: 115, // str
-            val_ty: 104, // hashtable
+            key_ty: TypePrefix::Str, // str
+            val_ty: TypePrefix::HashMap, // hashtable
             items: vec![
                 //(u32 in base16 aka hex, hashtable)
                 CubeInfo {