bugfix: e2e non atlas volumes
chore: misc fixes

bugfix: preview now uses schema as well as id

* RF connectivity component

* fix lint

* fix: tests

* bugfix: on region deselect
bugfix: on parc change

* bugfix: dataset prv endpoint v2
bugfix: typo

* feat: always show pmap, dismiss on demand

* feat: added PM for gapmaps

* fix unit tests

* chore: added origin dataset for cortical layers
bugfix: pinned datasets (#608)
bugfix: fixed counter of regional features
chore: moved region/DSPrev action btns to banner
chore: removed unused imports
ui: styling of collapse btn from accent to basic

* chore: fixed unit tests

* chore: added unit test for fav dtaset to prevent regression

* feat: show dataset layers in sidenav

* fix lint

* feat: show pmap as chip
refactor: uiState.store
chore: condense region actions

* chore+refactor: unit test of glue.ts
refactor: simplified unit test of databrowser module

chore: handling ie syntax error

feat: introducing other color maps than jet

chore: slight tweak on how shader generation

fixes #502