[refact] Improve python module installer to work with standalone build

Application/Ui/python/CMakeLists.txt

@@ -2,4 +2,10 @@ include(PythonModuleInstaller)
 
 python_module_install(
   NAME lidarview
-  PATH ${CMAKE_CURRENT_LIST_DIR}/lidarview)
+  FILES
+    lidarview/__init__.py
+    lidarview/aboutDialog.py
+    lidarview/applogic.py
+    lidarview/gridAdjustmentDialog.py
+    lidarview/planefit.py
+)