Add muting and mutelists

- Filter muted posts from feed on mute
- List muted users in sidebar

Changelog-Added: Added ability to block users

damus/Components/UserView.swift

@@ -0,0 +1,42 @@
+//
+//  UserView.swift
+//  damus
+//
+//  Created by William Casarin on 2023-01-25.
+//
+
+import SwiftUI
+
+struct UserView: View {
+    let damus_state: DamusState
+    let pubkey: String
+    
+    var body: some View {
+        let pmodel = ProfileModel(pubkey: pubkey, damus: damus_state)
+        let followers = FollowersModel(damus_state: damus_state, target: pubkey)
+        let pv = ProfileView(damus_state: damus_state, profile: pmodel, followers: followers)
+        
+        NavigationLink(destination: pv) {
+            ProfilePicView(pubkey: pubkey, size: PFP_SIZE, highlight: .none, profiles: damus_state.profiles)
+        
+            VStack(alignment: .leading) {
+                let profile = damus_state.profiles.lookup(id: pubkey)
+                ProfileName(pubkey: pubkey, profile: profile, damus: damus_state, show_friend_confirmed: false, show_nip5_domain: false)
+                if let about = profile?.about {
+                    Text(about)
+                        .lineLimit(3)
+                        .font(.footnote)
+                }
+            }
+            
+            Spacer()
+        }
+        .buttonStyle(PlainButtonStyle())
+    }
+}
+
+struct UserView_Previews: PreviewProvider {
+    static var previews: some View {
+        UserView(damus_state: test_damus_state(), pubkey: "pk")
+    }
+}