[BW]: [NIP] CMakeLists.txt cleanup:
- include configuration and compile options are right now target specific and can be automatically propagated for client modules by cmake (previously include paths, compilation settings were copied into every CMakeLists.txt using this module.
- Boost/OpenSSL detection moved to the fc module since really this one needs them. Since these libraries are added to fc target dependencies client modules don't need to know about Boost/OpenSSL usage since these dependencies will be automatically added by cmake.
- eliminated keyhotee_library target (looks like it was meaningless).