Update documentation for task-based features with SPM

[lalalavi]

Update the SPM event file type documentation for task-based features.

SPM multiple conditions A MATLAB .mat file containing three arrays: names (condition), onsets and durations

Names, onsets, and durations need to be cell arrays of dimensions 1x#conditions, where each of the elements of onsets and durations is an array of all the trials of that type.

The correct format is described here:

https://elden.ua.edu/blog/generating-onset-and-duration-mat-file-for-spm-for-fmri-analysis``

[HippocampusGirl]

Hi @lalalavi,

Where does this need to be updated?

[lalalavi]

Hey Lea, this is for the documentation in the README file, we discussed to put it in when we start with the wikis. I am not sure why you were assigned directly to the task, I did not select that