review upper level classification of epilepsy branch

[nicolevasilevsky]

Related to: #5957

ILAE classification:

Our classification:

to do:
propose revision to top level classes based on ILAE classification.

[nicolevasilevsky]

We have held 3 epilepsy workshops and reviewed the epilepsy branch and are working on revisions in line with ILAE and expert recommendations. We created tickets for all of the proposed changes and are working through them. This ticket can be closed as there are individual tickets for each proposed revision.