Sreekanth kura

@dboas , It looks like I don't have permission to edit this. Can someone please do this or give me the access to do?

@samuelpowell The fields that were removed in #151 have now been removed in this PR as well

@samuelpowell @dboas The changes discussed above have been implemented. Additionally, I updated the measurementLists in the summary table. However, I am uncertain if the type column for the measurementLists was...

@sstucker, now that this PR is merged, do you still have time to assist with the validator? I'm available to work with you on this as well.

@dboas and I discussed this issue. David suggested making [/nirs(i)/probe/coordinateSystem](https://github.com/fNIRS/snirf/blob/master/snirf_specification.md#nirsiprobecoordinatesystem) a recommended field for now until the validator is updated to work with measurementList and measurementLists. @dboas, the specifications have...