enh: rerun registration using this flipped functional image

…on with original and flipped functional image to detect left-right flip

enh: propagate the flip_info through the workflow so it can be integrated into the visual report

…ithin visual report

enh: report costs in registration with original and flipped functional image

…of the workflow initialisation fails complaining this connection does not exist. The output is the dictionary with the same keys as the flip_info for the bbr_wf except the value associated with the keys are empty.

enh: point to new branch of niworkflows that implement AxisFlip

…to avoid duplicating this part of the code when additionally outputting the transform betweeen the flipped bold and the t1w.

…T1w image when I was actually flipping the BOLD, any previous commit that states the T1w was flipped is a mistake.

enh: plot the alignment between the flipped BOLD and T1w as a complement to left-right flip check through cost comparison. The plot is hidden in a drop down section.