New cpp folder structure

Signed-off-by: Alexander Borsuk <me@alex.bio>

libs/routing/routes_builder/CMakeLists.txt

@@ -0,0 +1,19 @@
+project(routes_builder)
+
+set(SRC
+  data_source_storage.cpp
+  data_source_storage.hpp
+  routes_builder.cpp
+  routes_builder.hpp
+)
+
+omim_add_library(${PROJECT_NAME} ${SRC})
+
+target_link_libraries(${PROJECT_NAME}
+  routing
+  indexer
+  platform
+  storage
+)
+
+omim_add_tool_subdirectory(routes_builder_tool)