minor refactor

TODO:

- annotation
- real space not yet available
- nehuba status panel busted
- check swc works

generally working with the following caveats:

- fsaverage busted
- annotation not yet working
- colin27 busted
- real space interpolation values not yet available
- (as a result of above) nehuba status panel not yet working

ALSO TO CHECK:
- swc

... persistence)
maint: added markdown descriptor for slice view quick starter guide
fix: fixed neuron messing, passing message to api service if not found
fix: api method typos

maint: external precomputed layer now fetches and sets transform

feat: allow point assmnt result export as CSV

map not properly displayed

multiple variant meshes
bugfix: fsaverage err URL encoding selected
regions
maint: some simplification

chore: introduce min width for smart chip
feat: improve perf mesh loading
fix: reset panel mode/panel order

fix: atlas order
fix: parcellation/space short names
chore: added parcellation name to region banner
chore: removed parcellation name from  feature banner
ui: reintroduced badge, move num of entity to badge
fix: show connectivity only in human, only on jba29
feat: always show ng layer ctrl on voi
chore: do not show Unknown category
fix: pip style
chore: select jba3 by default over jba29
fix: pip minimap is not updated on new template

bugfix: add explore in kg for ebrains features
bugfix: url encoding of ebrains data features
chore: fix typo

chore: add is group pipe guard
feat: add veil to readmore component
chore: reworked how voi is shown
bugfix: getParcNgId properly returns null if region is null'ish

bugfix: annotation mode works again

chore: fixed spatial search text

bugfix: voi click interceptor
chore: add spinner to ng layer ctrl while loading
chore: use dvh on body and html

feat: enabling ebrains features
fix: cache info/transform calls
feat: enable bbox search
feat: use nested expansion panel for features
expmt: show wireframes for voi
feat: allow expmt to be toggled on/off (in dev env only)

feat: voi
chore: extracted ng layer ctl to its own module
fix: navigation state/route race condition
fix: use useViewer state on generalApplyState
fix: layer ctrl generalise layer id (prev only applied to pmap)
refactor: nehuba module
feat: enable voi query