ProtonMail Bridge and Import-Export unreleased

Changelog format

Unreleased

GODT-906 Handle RFC2047-encoded content transfer encoding values.
GODT-875 Added GUI dialog on force update.
GODT-820 Added GUI notification on impossibility of update installation (both silent and manual).
GODT-870 Added GUI notification on error during silent update.
GODT-805 Added GUI notification on update available.
GODT-804 Added GUI notification on silent update installed (promt to restart).
GODT-275 Added option to disable autoupdates in settings (default autoupdate is enabled).
GODT-874 Added manual triggers to Updater module.

GODT-97 Don't log errors caused by SELECT "".
Rename channels beta->early, live->stable.
GODT-892 Swap type and value from sentry exception and cut panic handlers from the traceback.
GODT-854 EXPUNGE and FETCH unilateral responses are returned before OK EXPUNGE or OK STORE, respectively.
GODT-806 Changed GUI dialog on manual update. Added autoupdates checkbox. Simplifyed installation process GUI.
Bump gopenpgp dependency to v2.1.3 for improved memory usage.
GODT-912 Changed scroll bar behaviour in settings tab
GODT-149 Send heartbeat ASAP on each new calendar day.

GODT-946 Fix flaky tests notifying changes.
GODT-979 Fix panic when trying to parse a multipart/alternative section that has no child sections.