feat: delete all ann btn
feat: loading ann feedback

WIP fixing tests

chore: removed debugger statement
chore: removed console
refactor: remove unused directives

chore: add snackbar on annotation add

bugfix: hide region sidebar on start annotation mode

bugfix: context menu in threesurfer

invisible UI in mobile view

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

bugfix: regional receptor distribution