message: cmake: readme: added documentation of the WITH_NETWORK option
diff: @@ -18,6 +18,7 @@ which will generate all the necessary recipes for building and installing. Usefu
  | WITH_PYTHON | on/off | off | Build the python bindings |
  | WITH_OPENCV | on/off | off | Build the opencv bindings |
  | WITH_OPEN3D | on/off | off | Build the open3D bindings |
  +| WITH_NETWORK | on/off | on | Build the network interface |
  | WITH_MATLAB | on/off | off | Build the matlab bindings |
  | WITH_DOC | on/off | off | Build the doxygen documentation |
  | CMAKE_PREFIX_PATH | \<path\> | Empty | Specifies a path which will be used by the FIND_XXX() commands |
  @@ -49,6 +50,12 @@ cmake -DWITH_PYTHON=on -DWITH_OPENCV=on -DCMAKE_PREFIX_PATH="/opt/glog;/opt/prot
  sudo cmake --build . --target install
  ```
  +The sdk can also be built without the network interface
  +```
  +cmake -DWITH_NETWORK=off ..
  +```
  +When building with this option, Protobuf and Websockets are no longer dependencies of the sdk
  +
  After installing you should run `ldconfig` to update the links/cache that the dynamic loader uses.
  #### Using the SDK with other CMake projects
  