Refactor some yang related stuff

I'm going to put similar stuff in there.

Change-Id: I655d74f01fac1a4286aa81eef3f3522521830933
diff --git a/src/ast_commands.hpp b/src/ast_commands.hpp
index 4235af5..c4f9f48 100644
--- a/src/ast_commands.hpp
+++ b/src/ast_commands.hpp
@@ -11,7 +11,7 @@
 #include <boost/spirit/home/x3/support/ast/position_tagged.hpp>
 #include "ast_path.hpp"
 #include "ast_values.hpp"
-#include "yang_move.hpp"
+#include "yang_operations.hpp"
 
 namespace x3 = boost::spirit::x3;
 
diff --git a/src/ast_values.hpp b/src/ast_values.hpp
index c1d8f63..f790148 100644
--- a/src/ast_values.hpp
+++ b/src/ast_values.hpp
@@ -61,11 +61,6 @@
     SpecialValue m_value;
 };
 
-enum class Datastore {
-    Running,
-    Startup
-};
-
 std::string specialValueToString(const special_& value);
 
 using leaf_data_ = boost::variant<enum_,
diff --git a/src/datastore_access.hpp b/src/datastore_access.hpp
index addd9f8..b159ab3 100644
--- a/src/datastore_access.hpp
+++ b/src/datastore_access.hpp
@@ -11,7 +11,7 @@
 #include <map>
 #include <optional>
 #include <string>
-#include "yang_move.hpp"
+#include "yang_operations.hpp"
 #include "ast_values.hpp"
 #include "list_instance.hpp"
 
diff --git a/src/yang_move.hpp b/src/yang_operations.hpp
similarity index 90%
rename from src/yang_move.hpp
rename to src/yang_operations.hpp
index 0b1310c..c8dc1a0 100644
--- a/src/yang_move.hpp
+++ b/src/yang_operations.hpp
@@ -25,3 +25,8 @@
     ListInstance m_path;
 };
 }
+
+enum class Datastore {
+    Running,
+    Startup
+};