chore: added test to prevent regression

chore: update dataset previewer dep

chore: implemented test to avoid regression

chore: added tests for history.service
chore: added tests to urlUtil

Add Left Click Region Tool Menu

Add tools menu items

Add select and navigate buttons to toolbar menu

First Version for region tool menu

Corrections of region tools menu

Changes region tools menu

Corrections of names in region menu

make connectivity service variables public

make connectivity service public

connectivity matrix with npm web component (plus open sidebar state management (fixed context menu overflow and CaptureclickListener subscriptions

corrections after rebase

feat: history navigation

bump version to fix dep security issues

feat: allow subpath to be set (HOST_PATHNAME=/viewer)

chore: removed repeating code
feat: added dev banner
chore: removed unused css

chore: remove unused codes

WIP customise order of layout