Feature: Admin PKI fields (#619)

* Add admin PKI fields

* Renaming state ref

* WIP: Refactoring

* Refactoring Security Config

* Ensure admin keys have been set before allowing managed mode

src/validation/config/security.ts

@@ -5,13 +5,16 @@ import { IsBoolean, IsString } from "class-validator";
 export class SecurityValidation implements
   Omit<
     Protobuf.Config.Config_SecurityConfig,
-    keyof Message | "adminKey" | "privateKey" | "publicKey"
+    | keyof Message
+    | "adminKey"
+    | "privateKey"
+    | "publicKey"
   > {
   @IsBoolean()
   adminChannelEnabled: boolean;
 
   @IsString()
-  adminKey: string;
+  adminKey: [string, string, string];
 
   @IsBoolean()
   bluetoothLoggingEnabled: boolean;