removed ross-config.in from cmake

- cmake install command will no longer work
- ross-config.in was for CODES project
moved clock files to a separate folder
removed clock-timing.c (unused)
removed TCP network files

- network-tcp1.h and network-tcp2.h did not exist
- removed possible includes and setting from CMake
- removed socket-tcp files
- removed all ROSS_NETWORK_tcp # references