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

feat: show all freesurfer gii labels

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

feat: end drawing after finish line
chore: lint

chore: integrate line comp

- added point
- allow copy of string/json/sands

refactor: simplify svc DI