Added cc segmentation example
First draft of example + functions required
Readded examples
Cleaned + raised a question in the text
Fixed comments and added more ot the intro
Added the good intro this time
Retyped a bit of intro
One liner for masking
Added segmentation + automatic box
Removed function and cleanup
cleanup
cleanup
Fixed docstring
Changed tensorfit to TensorFit
Changed CFA to cfa after the first reference
Fixed stuff from comments
Removed fibernavigator reference
Clarified range vs threshold
Changed title to include the SNR estimation
Changed input name