Object Encoder -> Base64, kill false dependencies while doing so

src/engine/hint.cpp

@@ -1,5 +1,5 @@
 #include "engine/hint.hpp"
-#include "engine/object_encoder.hpp"
+#include "engine/base64.hpp"
 #include "engine/datafacade/datafacade_base.hpp"
 
 #include <boost/assert.hpp>

src/engine/plugins/match.cpp

@@ -4,7 +4,6 @@
 #include "engine/map_matching/bayes_classifier.hpp"
 #include "engine/api/match_parameters.hpp"
 #include "engine/api/match_api.hpp"
-#include "engine/object_encoder.hpp"
 #include "util/coordinate_calculation.hpp"
 #include "util/integer_range.hpp"
 #include "util/json_logger.hpp"

src/engine/plugins/table.cpp

@@ -2,7 +2,6 @@
 
 #include "engine/api/table_parameters.hpp"
 #include "engine/api/table_api.hpp"
-#include "engine/object_encoder.hpp"
 #include "engine/routing_algorithms/many_to_many.hpp"
 #include "engine/search_engine_data.hpp"
 #include "util/string_util.hpp"

src/engine/plugins/viaroute.cpp

@@ -1,7 +1,6 @@
 #include "engine/plugins/viaroute.hpp"
 #include "engine/datafacade/datafacade_base.hpp"
 #include "engine/api/route_api.hpp"
-#include "engine/object_encoder.hpp"
 #include "engine/status.hpp"
 
 #include "util/for_each_pair.hpp"