Generate SQL: Procedure CALL

**Is your feature request related to a problem? Please describe.**
It would be very useful to get the procedure call with all the arguments declared and part of the call.

Current call look like:

`USE [fresh_altdb]
GO

DECLARE @return_value int

EXEC @return_value = [dbo].[uspGet_PartNumber]

SELECT 'Return Value' = @return_value

GO

`

**Describe the solution you'd like**
Right click on a Procedure > Generate SQL > CALL produces sql like MS SQL Management Studio does.

Output of MS SQL MS:
`USE [fresh_altdb]
GO

DECLARE @RC int
DECLARE @sPartNumber nvarchar(100)

-- TODO: Set parameter values here.

EXECUTE @RC = [dbo].[uspGet_PartNumber]
@sPartNumber
GO

`

**Describe alternatives you've considered**
I currently use MS SQL Management Studio for generating these calls.