viewer: architectural fixes and improvements

Make use of VueX's strict mode (which is different from vuex-class-component strict mode)
Fixed issues and bad-practices with search filter tags mutations
Correctly implement the new index.json format

1 files changed, 2 insertions, 1 deletions

diff --git a/viewer/src/@types/gallery.d.ts b/viewer/src/@types/gallery.d.ts
index d7645b6..399fb66 100644
--- a/viewer/src/@types/gallery.d.ts
+++ b/viewer/src/@types/gallery.d.ts
@@ -27,8 +27,9 @@ declare namespace Gallery {
     }
     interface Index {
         properties: GalleryProperties,
-        tree: Item
+        tree: Directory
     }
+
     interface Other extends Item {
         properties: OtherProperties,
     }