Resolve "Refactoring WOLF installation system"

Closes #451 (closed)

test/CMakeLists.txt

 # Retrieve googletest from github & compile
 add_subdirectory(gtest)
 
+# Add here the source (.cpp) files in dummy folder
 set(SRC_DUMMY
   dummy/processor_tracker_feature_dummy.cpp
   dummy/processor_tracker_landmark_dummy.cpp
@@ -22,7 +23,7 @@ wolf_add_gtest(gtest_example gtest_example.cpp)           #
 #                                                        #
 ##########################################################
 
-# ------- First Core classes ----------
+# ------- First Base classes ----------
 
 # BufferFrame
 wolf_add_gtest(gtest_buffer_frame gtest_buffer_frame.cpp)
@@ -221,4 +222,4 @@ wolf_add_gtest(gtest_tree_manager_sliding_window gtest_tree_manager_sliding_wind
 wolf_add_gtest(gtest_tree_manager_sliding_window_dual_rate gtest_tree_manager_sliding_window_dual_rate.cpp)
 
 # yaml conversions
-wolf_add_gtest(gtest_yaml_conversions gtest_yaml_conversions.cpp)
+wolf_add_gtest(gtest_yaml_conversions gtest_yaml_conversions.cpp)
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