add to migration

src-tauri/migrations/20221201002355_initial.sql

@@ -1,7 +1,17 @@
 -- Add migration script here
 CREATE TABLE credentials (
     access_key_id TEXT,
-    secret_key_enc BLOB,
+    secret_key BLOB, -- encrypted secret
     nonce BLOB,
     expires INTEGER
 )
+
+CREATE TABLE config (
+    name TEXT,
+    data TEXT
+)
+
+CREATE TABLE clients (
+    name TEXT,
+    path TEXT
+)