Jobs - New step (WIP) (#1711)

* added jobs view toolbar

* create job command and dialog stub

* add tab content and wire up the provider

* fix the steps tab error

* create job dialog 6/15 changes

* general tab done

* success action and retries completed

* added failure action dropdown

* add notification tab checkbox events

* added AgentJobStepInfo objects in sqlops

* create job dialog - 0618 update 1

* added model save function

* width for controls and initial state for notification tab controls

* refresh master and changes to work with latest code

* fixed next and prev button positions

* new step dialog ui finished

* implemented parse button

* fix package file

* add validation and sub-items collections

* hook up the step creation dialog - step 1

* merged master

src/sql/workbench/api/common/sqlExtHostTypes.ts

@@ -86,6 +86,13 @@ export enum NotifyMethods
 	notifyAll = 7
 }
 
+export enum JobCompletionActionCondition{
+	Never = 0,
+	OnSuccess = 1,
+	OnFailure = 2,
+	Always = 3
+}
+
 export enum AlertType
 {
 	sqlServerEvent = 1,