* #376: Added `_settings.session_timers_refresh_method` to UaSettings to expose this feature for users of SipUaHelper

* Reformatted sip_ua_helper to get build pipeline to run

* Updated some dependencies

* More dependency updates

* Exposed 'iceTransportPolicy' UaSettings to allow for restricting acceptable ice candidates

* Removed inadvertently added empty lines

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Co-authored-by: Matthias Schicker <[email protected]>

Co-authored-by: Takekatsu Hiramura <[email protected]>

Co-authored-by: Volsavr <[email protected]>

* Update sip_ua.dart

Added export 'src/sip_message.dart';

* import sorter.

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Co-authored-by: [email protected] <[email protected]>

Co-authored-by: Victor Uvarov <[email protected]>

Co-authored-by: Mikael Wills <[email protected]>

Co-authored-by: Никита Зорин <[email protected]>

* call options with ability to change from_uri & from_display_name

* call options with ability to change from_uri & from_display_name

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Co-authored-by: Volsavr <[email protected]>

Co-authored-by: Victor Uvarov <[email protected]>

* implement isConnecting & url

* fix url

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Co-authored-by: Victor Uvarov <[email protected]>

* Overriding intervals for recovery connection

* refactoring

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Co-authored-by: Volsavr <[email protected]>
Co-authored-by: CloudWebRTC <[email protected]>

* UA: allow to change 'uri' in runtime

* expose UA.set in SIPUAHelper as setUAParam