Dynamic r2s

[benoitberanger]

add

• job_afni_tsnr_stdev_mean : use 3dTstat from AFNI to perform tSNR, STD, MEAN on a 4D volume
• job_dynamic_R2s : compute R2s(t), T2s(t), S0(t), error(t) and their temporal average => purely matlab code, and VERY fast due to internal vectorized computation

update

• job_sort_echos : .json are now also symlink

[benoitberanger]

ready :

• job_extract_timeseries_from_atlas
• job_timeseries_to_connectivity_matrix + plot_resting_state_connectivity_matrix
• job_timeseries_to_connectivity_seedbased_pearson_zfisher : use this one
• job_timeseries_to_connectivity_seedbased_spmGLM : too slow, dont use it !