separate unittest folder

unittests/testcfg/CMakeLists.txt

@@ -0,0 +1,23 @@
+target_sources(${FSFW_TEST_TGT} PRIVATE
+    ipc/MissionMessageTypes.cpp
+    pollingsequence/PollingSequenceFactory.cpp
+)
+
+# Add include paths for the executable
+target_include_directories(${FSFW_TEST_TGT} PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+# If a special translation file for object IDs exists, compile it.
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp")
+    target_sources(${FSFW_TEST_TGT} PRIVATE
+        objects/translateObjects.cpp
+    )
+endif()
+
+# If a special translation file for events exists, compile it.
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/objects/translateObjects.cpp")
+    target_sources(${FSFW_TEST_TGT} PRIVATE
+        events/translateEvents.cpp
+    )
+endif()