unneeded stuff into old dir

sandbox/test/cfs12combined/algo_cfs12combined.slx

...box/test/cfs12combined/old/algo_cfs12combined_harness.slx

...x/test/cfs12combined/old/algo_cfs12combined_harness_run.m

...box/test/cfs12combined/old/algo_cfs12combined_inBus_def.m

sandbox/test/cfs12combined/old/algo_cfs12combined_loadfp.m

sandbox/test/cfs12combined/old/algo_cfs12combined_loadtp.m

.../test/cfs12combined/old/algo_cfs12combined_referenced.slx

.../test/cfs12combined/old/algo_cfs12combined_signal_buses.m

sandbox/test/cfs12combined/old/wrapperobj_cfs12combined.m