add `ogit/ignores` verb
add `ogit/ignores` verb

use case is marking something as *read*.

arago/OGIT,bpneal/OGIT,bpneal/OGIT,arago/OGIT,ojubran/OGIT,bpneal/OGIT,bpneal/OGIT,ojubran/OGIT,ojubran/OGIT,ojubran/OGIT,arago/OGIT