replace combobox by label in UI

replace combobox by label in UI

replace combobox by label in UI

List members of technical committee in tab

set default language to en_US in config.json

errors were in CI not in dev env
removed .mypy_cache to get the errors in dev env

add errorLabel on account widget
fix tests

update table and tree view to get balances faster
add a refresh button on tree view

fix smith network access for expire_on

fix not connected exception badly displayed

fix v1 to v2 import wizard

fix authority status not changing when switching from Incoming to Offline

fix tests

remove accounts_identities table
fix tests