[#83] add Boost.cmake

config/lib/Boost.cmake

+set( BOOST_ROOT "C:/Tools/Boost/" CACHE PATH "Boost library path" )
+
+set(Boost_USE_STATIC_LIBS ON)
+set(Boost_USE_MULTITHREADED ON)
+set(Boost_USE_STATIC_RUNTIME OFF)
+
+find_package(Boost REQUIRED COMPONENTS filesystem)
+
+if (Boost_FOUND)
+    list(APPEND vkcv_includes ${Boost_INCLUDE_DIR})
+    list(APPEND vkcv_libraries ${Boost_LIBRARIES})
+
+    message(${vkcv_config_msg} " Boost  -   ")
+endif ()