refactor: Break EventView into 3 separate views

SelectedEventView
EmbeddedEventView
EventView

damus/Views/Events/EventBody.swift

@@ -0,0 +1,35 @@
+//
+//  EventBody.swift
+//  damus
+//
+//  Created by William Casarin on 2023-01-23.
+//
+
+import SwiftUI
+
+struct EventBody: View {
+    let damus_state: DamusState
+    let event: NostrEvent
+    let size: EventViewKind
+    
+    var content: String {
+        event.get_content(damus_state.keypair.privkey)
+    }
+    
+    var body: some View {
+        if event_is_reply(event, privkey: damus_state.keypair.privkey) {
+            ReplyDescription(event: event, profiles: damus_state.profiles)
+        }
+
+        let should_show_img = should_show_images(contacts: damus_state.contacts, ev: event, our_pubkey: damus_state.pubkey, booster_pubkey: nil)
+        
+        NoteContentView(privkey: damus_state.keypair.privkey, event: event, profiles: damus_state.profiles, previews: damus_state.previews, show_images: should_show_img, artifacts: .just_content(content), size: size)
+            .frame(maxWidth: .infinity, alignment: .leading)
+    }
+}
+
+struct EventBody_Previews: PreviewProvider {
+    static var previews: some View {
+        EventBody(damus_state: test_damus_state(), event: test_event, size: .normal)
+    }
+}