Fast-forwarding this branch to be up to date with master. All AN changes can be made here

[sivaprakasaman]

Before making AN-related changes, checkout this branch, pull, and verify basic NEL functionality works:

• [ ] Calib (left and right, RUN A NEW CALIB DO NOT COPY/PASTE OLD)
• [ ] ABR (hard restart TDT equipment if getting odd NEL fixerror)
• [ ] EFR

Other notes:

• We may have added some AN-related changes in NEL1_fMaskedCAP_newMaskerTest

I can't see anything worth pulling (mostly probe cal/workspace things...). I think all we did that time was install the NI drivers. Keep in mind that branch is the OLD nel gui.