License Gen and Verification added to core

RelayShared/Services/Authentication.cs

@@ -19,7 +19,22 @@ public class AuthUserVerify
     public string Token { get; set; }
 }
 
-public class AuthServerLicense
+public class AuthServerLicenseVerify
 {
     public string License { get; set; }
+}
+
+public class AuthServerLicenseGenerate
+{
+    public string Server { get; set; }
+    public string Length {get; set;} //TODO: Convert to Enum
+}
+
+public class DBLicense
+{
+    public string Token {get; set;}
+    public bool IsClient {get; set;}
+    public DateTime CreatedAt {get; set;}
+    public DateTime ExpiresAt {get; set;}
+    public bool IsExpired {get; set;}
 }