refactor: refactor parcellation version traverse
feat: region.directive navigate to
refactor: remove unused interface & functions
refactor: complete remove old store
refactor: nehubaViewer ready state refactored
feat: added region chip

wip: migrate/remove src/service/

feat: local nifti control

WIP fixing tests

feat: allow toggling of octant removal when landmarks shown

chore: update release notes

chore: refactor nehuba navigation service

chore: fix e2e