add z3ed cli tool

rom backups
export and import graphics
pc to snes and snes to pc addr conversion

src/cli/patch.h

@@ -0,0 +1,29 @@
+#ifndef YAZE_CLI_PATCH_H
+#define YAZE_CLI_PATCH_H
+
+#include <zlib.h>
+
+#include <cstdint>
+#include <cstring>
+#include <fstream>
+#include <iostream>
+#include <vector>
+namespace yaze {
+namespace cli {
+void encode(uint64_t data, std::vector<uint8_t>& output);
+
+uint64_t decode(const std::vector<uint8_t>& input, size_t& offset);
+
+uint32_t crc32(const std::vector<uint8_t>& data);
+
+void CreateBpsPatch(const std::vector<uint8_t>& source,
+                    const std::vector<uint8_t>& target,
+                    std::vector<uint8_t>& patch);
+
+void ApplyBpsPatch(const std::vector<uint8_t>& source,
+                   const std::vector<uint8_t>& patch,
+                   std::vector<uint8_t>& target);
+
+}  // namespace cli
+}  // namespace yaze
+#endif