types: move common types into types header

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I8e6f6fbae784a8ceebcc83ac53c1beb5c7b46779
diff --git a/src/sensorcommands.cpp b/src/sensorcommands.cpp
index a226cb9..06b4374 100644
--- a/src/sensorcommands.cpp
+++ b/src/sensorcommands.cpp
@@ -21,6 +21,7 @@
 #include "sdrutils.hpp"
 #include "sensorutils.hpp"
 #include "storagecommands.hpp"
+#include "types.hpp"
 
 #include <boost/algorithm/string.hpp>
 #include <boost/container/flat_map.hpp>