chore: more explicit setting of default nav

bugfix: context menu in threesurfer

chore: prettify freesurfer selector

feat: slight enh of perspective zoom behaviour

it also sets global nav state

invisible UI in mobile view

chore: typing for switchmap waitfor

Fix connectivity issue

feat: show all freesurfer gii labels

feat: user annotations

refactor: individual annot export
refactor: annotation geometry & edit cls
bugfix: annots in other spaces
feat: store annts in local storage

Adding annotation line

feat: end drawing after finish line
chore: lint