add cli argument to remove rich print tags or choose color.

[Remi-Gau]

Current outpout would force user to remove them manually.

See below

In session meg, [cyan]The data acquisition was performed in the MRC Cognition & Brain Sciences Unit, 15 Chaucer Road, Cambridge, UK.
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	[cyan]MRI data were acquired on a 3 Tesla MRI scanner using a TrioTim system from Siemens with serial number 35119.
The software version was syngo_MR_B15.[/cyan]
	[cyan]One run of  MPRAGE gradient recalled and inversion recovery (GR/IR) spoiled, MAG prepared, and oversampling phase single-echo structural MRI data were collected (repetition time, TR= 2250.0 ms; flip angle, FA= 9°; echo time, TE= 2.98 ms; field of view FOV= ?x? mm; matrix size= ?x?; voxel size= ?x?x? mm; UNKNOWN slices).
[/cyan]
	[cyan]One run of  UNKNOwN SEQUENCE UNKNOwN SEQUENCE VARIANT diffusion-weighted-imaging () data were collected (68 slices; repetition time, TR= 8400.0 ms; flip angle, FA= 90°; echo time, TE= 90 ms; field of view FOV= ?x? mm; matrix size= ?x?; voxel size= ?x?x? mm; b-values of 0 and 1000 acquired; UNKNOWN diffusion directions;  ).
[/cyan]