* Performance: Standardize lodash imports to use destructured members
Changes lodash imports of the form `import x from 'lodash/x'` to
`import { x } from 'lodash'` to reduce bundle size.
* Remove unnecessary _ import from Graph component
* Enforce lodash import style
* Fix remaining lodash imports
* draft on a unified TimeZonePicker.
* most of the data structures is in place.
* wip.
* wip.
* wip: timezone selector in progress.2
* fixed so we have proper data on all timezones.
* started to add timezone into time picker.
* addeing time zone footer.
* footer is working.
* fixed so we use the timeZone picker in shared preferences.
* Added so we can change timeZone from picker.
* did some styling changes.
* will update timezone on all places that we need to update it.
* removed console.log
* removed magic string.
* fixed border on calendar.
* ignoring eslint cache.
* cleaned up the code a bit.
* made the default selectable.
* corrected so the behaviour about default works as expected.
* excluded timezone from change tracker.
* revert so default will always be the intial value.
* default will always fallback to the one in the config.
* do the country mapping on startup.
* fixed nit.
* updated snapshots for timepicker.
* fixed build errors.
* updating so snapshot tests is in sync.
* removed Date.now from prop since it will change each run in the snapshot tests.
* fixed so e2e tests works as before.
* moved files into separate folders.
