feat: add send scenario

Core/tools.h

@@ -47,13 +47,17 @@ enum PacketType{
     TYPE_UPDATE = 12,
     TYPE_CHECK_VERSION = 13,
 
+    TYPE_XMLANSWER_DOCS_CHANGED = 132,
+
     HASH_READY = 150,
     CHANGE_DATA_VERSION = 151,
     COPY_VERSION = 152,
     DELETE_DATA_VERSION = 153,
     BUSY = 154,
     FREE = 155,
-    HASH_CALCULATE_START = 156
+    HASH_CALCULATE_START = 156,
+    RECALCULATE_DOCS = 157,
+    GET_DOCS = 158
 
 };