Migrate some EEG channel queries to typed database abstraction#1361

MaximeBICMTL wants to merge 4 commits intoaces:bids_staging_branchaces/Loris-MRI:bids_staging_branchfrom

MaximeBICMTL:use_orm_queries_for_channel_type_statusMaximeBICMTL/LORIS-MRI:use_orm_queries_for_channel_type_statusCopy head branch name to clipboard