[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/Function/ExpressionStack.h

@@ -6,6 +6,7 @@
 #include "decompiler/Disasm/Register.h"
 #include "decompiler/util/TP_Type.h"
 
+namespace decompiler {
 /*!
  * An ExpressionStack is used to track partial expressions when rebuilding the tree structure of
  * GOAL code. Linear sequences of operations are added onto the expression stack.
@@ -33,4 +34,5 @@ class ExpressionStack {
 
   bool display_stack_empty();
   StackEntry& get_display_stack_top();
-};
+};
+}  // namespace decompiler