Add visibility property to Tag, improve UI

CHDataManagement/Storage/TagFile.swift

@@ -4,6 +4,8 @@ struct TagFile {
 
     let id: String
 
+    let isVisible: Bool
+
     let german: LocalizedTagFile
 
     let english: LocalizedTagFile

CHDataManagement/Storage/WebsiteDataFile.swift

@@ -0,0 +1,49 @@
+import Foundation
+
+struct WebsiteDataFile {
+
+    let german: LocalizedWebsiteDataFile
+
+    let english: LocalizedWebsiteDataFile
+}
+
+extension WebsiteDataFile: Codable {
+
+}
+
+struct LocalizedWebsiteDataFile {
+
+    let title: String
+
+    let description: String
+
+    let iconDescription: String
+
+}
+
+extension LocalizedWebsiteDataFile: Codable {
+
+}
+
+/*
+ let navigationItems: [FeedNavigationLink] = [
+     .init(text: .init(en: "Projects", de: "Projekte"),
+           url: .init(en: "/projects", de: "/projekte")),
+     .init(text: .init(en: "Adventures", de: "Abenteuer"),
+           url: .init(en: "/adventures", de: "/abenteuer")),
+     .init(text: .init(en: "Services", de: "Dienste"),
+           url: .init(en: "/services", de: "/dienste")),
+     .init(text: .init(en: "Tags", de: "Kategorien"),
+           url: .init(en: "/tags", de: "/kategorien")),
+ ]
+
+ let feed = Feed(
+     language: language,
+     title: .init(en: "Blog | CH", de: "Blog | CH"),
+     description: .init(en: "The latests posts, projects and adventures",
+                        de: "Die neusten Beiträge, Projekte und Abenteuer"),
+     iconDescription: .init(en: "An icon consisting of the letters C and H in blue and orange",
+                            de: "Ein Logo aus den Buchstaben C und H in Blau und Orange"),
+     navigationItems: navigationItems,
+     posts: posts)
+ */