[Require SSO] Enterprise policy enforcement (#970)

* Initial commit of require sso authentication policy enforcement

* Updated sproc to send UseSso flag // Updated base validator to send back error message // Added changes to EntityFramework (just so its there for the future

* Update policy name // adjusted conditional to demorgan's

* Updated sproc // Added migrator script

* Added .sql file extension to DeleteOrgUserWithOrg migrator script

* Added policy // edit // strings // validation to business portal

* Change requests from review // Added Owner & Admin exemption

* Updated repository function used to get org user's type

* Updated with requested changes

util/Migrator/DbScripts/2020-10-08_00_DeleteOrgUserWithOrg.sql

@@ -0,0 +1,69 @@
+IF OBJECT_ID('[dbo].[Organization_DeleteById]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[Organization_DeleteById]
+END
+GO
+
+CREATE PROCEDURE [dbo].[Organization_DeleteById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    EXEC [dbo].[User_BumpAccountRevisionDateByOrganizationId] @Id
+
+    DECLARE @BatchSize INT = 100
+    WHILE @BatchSize > 0
+    BEGIN
+        BEGIN TRANSACTION Organization_DeleteById_Ciphers
+
+        DELETE TOP(@BatchSize)
+        FROM
+            [dbo].[Cipher]
+        WHERE
+            [UserId] IS NULL
+            AND [OrganizationId] = @Id
+
+        SET @BatchSize = @@ROWCOUNT
+
+        COMMIT TRANSACTION Organization_DeleteById_Ciphers
+    END
+
+    BEGIN TRANSACTION Organization_DeleteById
+
+    DELETE
+    FROM
+        [dbo].[SsoUser]
+    WHERE
+        [OrganizationId] = @Id
+
+    DELETE
+    FROM
+        [dbo].[SsoConfig]
+    WHERE
+        [OrganizationId] = @Id
+
+    DELETE CU
+    FROM 
+        [dbo].[CollectionUser] CU
+    INNER JOIN 
+        [dbo].[OrganizationUser] OU ON [CU].[OrganizationUserId] = [OU].[Id]
+    WHERE 
+        [OU].[OrganizationId] = @Id
+
+    DELETE
+    FROM 
+        [dbo].[OrganizationUser]
+    WHERE 
+        [OrganizationId] = @Id
+
+    DELETE
+    FROM
+        [dbo].[Organization]
+    WHERE
+        [Id] = @Id
+
+    COMMIT TRANSACTION Organization_DeleteById
+END
+
+GO