feature request nneigh_thr_detect

[WeissShahaf]

Dear @jamesjun
i'm getting alot of single channel clusters with ironclust. these may or may not be real, but are hard to interpret. they also prolong the manual curation time considerably.
Is it possible to add a variable similiar to:
nneigh_min_detect = 0; % Min. number of neighbors near the spike below threshold.

that does the it spatially and not temporally-
nneigh_minThr_detect = 2; % Min. number of neighboring channels near the spike ABOVE threshold.

thanks,
Shahaf