refactor: Adding structure

Huge refactor to add better structure to the project.
Separating features with their associated view and model structure.
This should be better organization and will allow us to improve the
overall architecture in the future.

I forsee many more improvements that can follow this change. e.g. MVVM Arch
As well as cleaning up duplicate, unused, functionality.
Many files have global functions that can also be moved or be renamed.

damus/
├── Features/
│   ├── <Feature>/
│   │   ├── Views/
│   │   └── Models/
├── Shared/
│   ├── Components/
│   ├── Media/
│   ├── Buttons/
│   ├── Extensions/
│   ├── Empty Views/
│   ├── ErrorHandling/
│   ├── Modifiers/
│   └── Utilities/
├── Core/
│   ├── Nostr/
│   ├── NIPs/
│   ├── DIPs/
│   ├── Types/
│   ├── Networking/
│   └── Storage/

Signed-off-by: ericholguin <ericholguin@apache.org>

damus/Features/Actions/Reposts/Views/Reposted.swift

@@ -0,0 +1,77 @@
+//
+//  Reposted.swift
+//  damus
+//
+//  Created by William Casarin on 2023-01-11.
+//
+
+import SwiftUI
+
+struct Reposted: View {
+    let damus: DamusState
+    let pubkey: Pubkey
+    let target: NostrEvent
+    @State var reposts: Int
+
+    init(damus: DamusState, pubkey: Pubkey, target: NostrEvent) {
+        self.damus = damus
+        self.pubkey = pubkey
+        self.target = target
+        self.reposts = damus.boosts.counts[target.id] ?? 1
+    }
+
+    var body: some View {
+        HStack(alignment: .center) {
+            Image("repost")
+                .foregroundColor(Color.gray)
+
+            // Show profile picture of the reposter only if the reposter is not the author of the reposted note.
+            if pubkey != target.pubkey {
+                ProfilePicView(pubkey: pubkey, size: eventview_pfp_size(.small), highlight: .none, profiles: damus.profiles, disable_animation: damus.settings.disable_animation)
+                    .onTapGesture {
+                        show_profile_action_sheet_if_enabled(damus_state: damus, pubkey: pubkey)
+                    }
+                    .onLongPressGesture(minimumDuration: 0.1) {
+                        UIImpactFeedbackGenerator(style: .medium).impactOccurred()
+                        damus.nav.push(route: Route.ProfileByKey(pubkey: pubkey))
+                    }
+            }
+
+            NavigationLink(value: Route.Reposts(reposts: .reposts(state: damus, target: target.id))) {
+                Text(people_reposted_text(profiles: damus.profiles, pubkey: pubkey, reposts: reposts))
+                    .font(.subheadline)
+                    .foregroundColor(.gray)
+            }
+        }
+        .onReceive(handle_notify(.update_stats), perform: { note_id in
+            guard note_id == target.id else { return }
+            let repost_count = damus.boosts.counts[target.id]
+            if let repost_count, reposts != repost_count {
+                reposts = repost_count
+            }
+        })
+    }
+}
+
+func people_reposted_text(profiles: Profiles, pubkey: Pubkey, reposts: Int, locale: Locale = Locale.current) -> String {
+    guard reposts > 0 else {
+        return ""
+    }
+
+    let bundle = bundleForLocale(locale: locale)
+    let other_reposts = reposts - 1
+    let display_name = event_author_name(profiles: profiles, pubkey: pubkey)
+
+    if other_reposts == 0 {
+        return String(format: NSLocalizedString("%@ reposted", bundle: bundle, comment: "Text indicating that the note was reposted (i.e. re-shared)."), locale: locale, display_name)
+    } else {
+        return String(format: localizedStringFormat(key: "people_reposted_count", locale: locale), locale: locale, other_reposts, display_name)
+    }
+}
+
+struct Reposted_Previews: PreviewProvider {
+    static var previews: some View {
+        let test_state = test_damus_state
+        Reposted(damus: test_state, pubkey: test_state.pubkey, target: test_note)
+    }
+}