Add time to close to commands (#19)

components/ratgdo/ratgdo.cpp

@@ -133,6 +133,8 @@ namespace ratgdo {
             return "pair_2";
         case 0x48b:
             return "get_openings";
+        case 0x40a:
+            return "ttc"; // Time to close
         default:
             return "unknown";
         }

components/ratgdo/ratgdo.h

@@ -101,8 +101,11 @@ namespace ratgdo {
 
             PAIR_2 = 0x400,
             PAIR_2_RESP = 0x401,
+            TTC = 0x40a, // Time to close
+
             GET_OPENINGS = 0x48b,
             OPENINGS = 0x48c,
+
         };
     }