Trying to improve the hosted file manage.

src/lib/ae_stores.ts

@@ -112,6 +112,12 @@ export let ae_app_local_data_struct: key_val = {
         show_element__sql_qry_results: false,
     },
 
+    files: {
+        processed_file_kv: {},
+        uploaded_file_kv: {},
+        video_clip_file_kv: {},
+    },
+
     'ds': {},
     'hub': {
         'show_element__cfg': true,
@@ -214,7 +220,12 @@ export let ae_app_session_data_struct: key_val = {
 
     'files': {
         disable_submit__hosted_file_obj: false,
+        processed_file_kv: {},
+        uploaded_file_kv: {},
+        video_clip_file_kv: {},
         processed_file_list: [],
+        // uploaded_file_list: [],
+        video_clip_file_list: [],
         submit_status: null, // 'saving', 'created', 'updated', 'saved'
     },