LiveData: Initial implementation

Add support for live data subscription via Device::subscribeLiveData() and
Device::unsubscribeLiveData(). The live data API can be used to subscribe to
individual "signals", a full list of which can be found in LiveDataValueType.

examples/cpp/livedata/CMakeLists.txt

@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 3.2)
+project(libicsneocpp-livedata VERSION 0.1.0)
+
+set(CMAKE_CXX_STANDARD_REQUIRED 11)
+
+include(GNUInstallDirs)
+
+# Add an include directory like so if desired
+#include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include)
+
+# Enable Warnings
+if(MSVC)
+	# Force to always compile with W4
+	if(CMAKE_CXX_FLAGS MATCHES "/W[0-4]")
+		string(REGEX REPLACE "/W[0-4]" "/W4" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
+	else()
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
+	endif()
+else() #if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_COMPILER_IS_GNUCXX)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-switch -Wno-unknown-pragmas")
+endif()
+
+# Add libicsneo, usually a git submodule within your project works well
+#add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/../third-party/libicsneo ${CMAKE_CURRENT_BINARY_DIR}/third-party/libicsneo)
+
+add_executable(libicsneocpp-livedata src/LiveDataExample.cpp)
+target_link_libraries(libicsneocpp-livedata icsneocpp)