Add user contracts for new universal transfer document version

This release adds user contracts for UniversalTransferDocument of 970 version.

New models:

• ON_NSCHFDOPPR_UserContract_970_05_02_01: user contract for sender title;
• ON_NSCHFDOPPOK_UserContract_970_05_02_01 : user contract for recipient title.

versions/2.17.0

Add new method GetCounteragentEvents()

versions/2.16.0

diadocsdk-csharp

versions/2.15.0

This release adds functionality to work with counetragent groups and extends current Counteragent and OrganizationWithCounteragentStatus contracts with CounteragentGroupId info.

Информация о технологическом решении партнёра

Добавлен способ указания информации о технологическом решении партнёра. Документация

Add UniversalSigner contracts and extension ExtendedSignerDetails

Add UniversalSigner.xsd and ON_NSCHFDOPPR_SignerUserContract_970_05_02_xx.xsd

Add new enums in DocumentTitleType Utd970Seller (12) and Utd970Buyer (13) for ExtendedSignerDetails
Add new enums in SignerType/SignerPowers/SignerStatus for ExtendedSignerDetails

Power of attorney in document content

This release extends contracts to allow working with powers of attorney sent in formalized document content

Добавил отдельный User-Agent для COM SDK

Устанавливаем отдельный специальный User-Agent при запросах из COM SD…

…K (#1097)

DDCORE-8019

Попутно Заменил netcoreapp2.2 на net5.0 в тестах.

Мотивация: netcoreapp2.2 уже нет в образе Visual Studio 2019 в appveyor [0].

[0]: https://www.appveyor.com/docs/windows-images-software/

Add AuthorUserId and move document entity

This release adds MoveDocument entity and AuthorUserId to entity in GetEvent group of api methods.

Add permissions to Power of Attorney

Add permissions to Power of Attorney