First implem global search

shared/models/videos/video.model.ts

@@ -22,9 +22,19 @@ export interface Video {
   duration: number
   isLocal: boolean
   name: string
+
   thumbnailPath: string
+  thumbnailUrl?: string
+
   previewPath: string
+  previewUrl?: string
+
   embedPath: string
+  embedUrl?: string
+
+  // When using the search index
+  url?: string
+
   views: number
   likes: number
   dislikes: number