新数据库类型集成

\RG3.DO.Abstractions\Enums\DatabaseType.cs
\RG3.DO.Abstractions\Providers\MapperValueTypeProvider.cs
\RG3.BO.BI.DB\Controller\DbSqlConfigController.cs
\RG3.Web.Host.PaaS\Config\MapperXml\SQLite\bo_database_common.xml
\RG3.Web.Host.PaaS\Config\framework.json
\RG3.DO.Oracle\RG3.DO.Oracle.csproj
\RG3.BO.BI.Bridge\Controller\BridgeController.cs