Optimized directory structure

Exec/CMakeLists.txt

@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.16)
+project(Exec)
+
+set(CMAKE_CXX_STANDARD 17)
+
+include_directories(../Src)
+link_directories(../Src/cmake-build-debug)
+
+add_executable(Exec main.cpp)
+target_link_libraries(Exec StringTools)