ENH: AddDenoisedRF output names.
New model with symmetrical Rho/Phi/Theta with Denoised images
ENH: Finetune number of cpu's used for RF segmentation.
BUG: Connecting FreeSurfer processes intellignetly
BUG: Connected FS_cross with FS_template
BUG: Connected FS_cross & FS_template with FS_long
BUG: Fixed FS_workflow syntax errors