Hide email address in Sends (#1234)

* Add send HideEmail to tables and models

* Respect HideEmail setting for Sends

* Recreate SendView to include new HideEmail column

* Enforce new Send policy

* Insert default value for new HideEmail column

* Delete c95d7598-71cc-4eab-8b08-aced0045198b.json

* Remove unrelated files

* Revert disableSendPolicy, add sendOptionsPolicy

* Minor style fixes

* Update SQL project with Send.HideEmail column

* unit test SendOptionsPolicy.DisableHideEmail

* Add SendOptionsPolicy to Portal

* Make HideEmail nullable, fix migrator script

* Remove NOT NULL constraint from HideEmail

* Fix style

* Make HideEmail nullable

* minor fixes to model and error message

* Move SendOptionsExemption banner

Co-authored-by: Chad Scharf <3904944+cscharf@users.noreply.github.com>

src/Core/Models/Api/Request/SendRequestModel.cs

@@ -35,6 +35,7 @@ namespace Bit.Core.Models.Api
         public string Password { get; set; }
         [Required]
         public bool? Disabled { get; set; }
+        public bool? HideEmail { get; set; }
 
         public Send ToSend(Guid userId, ISendService sendService)
         {
@@ -125,6 +126,7 @@ namespace Bit.Core.Models.Api
                 existingSend.Password = sendService.HashPassword(Password);
             }
             existingSend.Disabled = Disabled.GetValueOrDefault();
+            existingSend.HideEmail = HideEmail.GetValueOrDefault();
             return existingSend;
         }
     }