added token based registration.

External/Interfaces/ITokenRecordDataAccess.cs

@@ -0,0 +1,12 @@
+using CarCareTracker.Models;
+
+namespace CarCareTracker.External.Interfaces
+{
+    public interface ITokenRecordDataAccess
+    {
+        public List<Token> GetTokens();
+        public Token GetTokenRecordByBody(string tokenBody);
+        public bool CreateNewToken(Token token);
+        public bool DeleteToken(int tokenId);
+    }
+}