Add tag overview, improve assets

CHDataManagement/Main/MainView.swift

@@ -1,6 +1,7 @@
 import SwiftUI
 import SFSafeSymbols
 
+
 #warning("Allow selection of pages as navigation bar items")
 #warning("Show all warnings on page content")
 #warning("Button to delete file")
@@ -12,6 +13,7 @@ import SFSafeSymbols
 #warning("Replace links to files inside pages when id changes")
 #warning("Calculate file sizes")
 #warning("Specify image aspect ratio to prevent page jumps")
+#warning("Add version and source url properties to file resources")
 
 @main
 struct MainView: App {