[Decompiler - New IR] Add AtomicOp (#181)

* wip decompiler ir

* add AtomicOp stuff

* fix windows build and warnings

* add instruction parser

* include

* make minilzo shared

* odr fix

* a

* fix merge conflicts

* move decompiler into namespace

* update the code coverage to include the decompiler

* add demo test

* add register use test to example test

decompiler/data/game_count.cpp

@@ -3,6 +3,7 @@
 #include "game_count.h"
 #include "LinkedWordReader.h"
 
+namespace decompiler {
 GameCountResult process_game_count(ObjectFileData& data) {
   GameCountResult result;
   auto& words = data.linked_data.words_by_seg.at(0);
@@ -37,4 +38,5 @@ std::string write_game_count(const GameCountResult& result) {
   str += fmt::format("(:unknown-1 {} :unknown-2 {})\n", result.mystery_data[0],
                      result.mystery_data[1]);
   return str;
-}
+}
+}  // namespace decompiler