Refactor and Scope user settings to pubkey

damus/Models/Wallet.swift

@@ -7,7 +7,7 @@
 
 import Foundation
 
-enum Wallet: String, CaseIterable, Identifiable {
+enum Wallet: String, CaseIterable, Identifiable, StringCodable {
     var id: String { self.rawValue }
     
     struct Model: Identifiable, Hashable {
@@ -20,6 +20,17 @@ enum Wallet: String, CaseIterable, Identifiable {
         var image: String
     }
     
+    func to_string() -> String {
+        return rawValue
+    }
+    
+    init?(from string: String) {
+        guard let w = Wallet(rawValue: string) else {
+            return nil
+        }
+        self = w
+    }
+    
     // New url prefixes needed to be added to LSApplicationQueriesSchemes
     case system_default_wallet
     case strike