rename img -> assets + remove dupli from cmake.txt

CMakeLists.txt

@@ -33,17 +33,12 @@ set(CMAKE_C_FLAGS_RELEASE "-O3 -DNDEBUG")   # use CMake option: -DCMAKE_BUILD_TY
 
 ######################### COPY IMGAES #########################
 
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/lightbulb_red.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/lightbulb_white.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/redo_down.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/redo_up.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/restart_up.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/restart_down.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/undo_down.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/undo_up.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/solve_up.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/img/solve_down.png DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
-file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/arial.ttf DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+file(GLOB ASSETS
+  "${CMAKE_CURRENT_SOURCE_DIR}/assets/*"
+)
+message(STATUS "Assets found: ${ASSETS}")
+file(COPY ${ASSETS} DESTINATION ${CMAKE_CURRENT_BINARY_DIR})
+
 
 ############################# SRC #############################