Add sqlite and start work on comunication protocol

shared/inc/NetConst.hpp

@@ -0,0 +1,3 @@
+#include <cinttypes>
+
+constexpr uint64_t StartHeader = 1737720524UL;

shared/inc/values/mrand.hpp

@@ -13,4 +13,5 @@ namespace mrand
   uint128 getState(unsigned long long seed);
   float getFloat(uint128 *state);
   int getValue(int min, int max, uint128 *state);
+  unsigned int computeCRC32(void *data, int dataSize);
 }