Move change password to auth module

app/src/main/res/values/strings.xml

.../auth/feature/change_password/ChangePasswordDataSource.kt

...h/feature/change_password/ChangePasswordDialogFragment.kt

...s/auth/feature/change_password/ChangePasswordViewModel.kt

auth/src/main/res/layout/dialog_fragment_change_password.xml

auth/src/main/res/values/strings.xml

...a/org/futo/circles/settings/feature/SettingsDataSource.kt

settings/src/main/res/drawable/ic_unverified.xml

settings/src/main/res/drawable/ic_verified.xml