Add initial files

.gitignore

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+*-build-*/
+build/*
+.idea/

CMakeLists.txt

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+project(Novus)
+
+add_subdirectory(libxiv)
+
+find_package(fmt)
+
+add_executable(novus
+        src/main.cpp)
+target_include_directories(novus
+        PUBLIC
+        include)
+target_link_libraries(novus PUBLIC libxiv fmt::fmt z)

libxiv

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+Subproject commit 610c515256a76f252f906644506767047a2a6894

src/main.cpp

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+#include <fmt/format.h>
+
+#include "gamedata.h"
+
+int main(int argc, char* argv[]) {
+    if(argc < 3) {
+        fmt::print("novus [sqpack directory] [game path] [out path]");
+        return -1;
+    }
+
+    GameData data(argv[1]);
+
+    data.extractFile(argv[2], argv[3]);
+
+    return 0;
+}