Fix/run policy add - support different service names (#3748)

* updated task definition generate function

* updating task and stack fetch

* Adding service name in formatting for stack name

* corrected stack resource name

provider/aws/processes.go

@@ -1192,7 +1192,7 @@ func (p *Provider) generateTaskDefinition2(app, service string, opts structs.Pro
 		}
 	}
 
-	td, err := p.stackResource(fmt.Sprintf("%s-%s", p.Rack, app), "ServiceWeb")
+	td, err := p.stackResource(fmt.Sprintf("%s-%s", p.Rack, app), fmt.Sprintf("Service%s", upperName(service)))
 	if err != nil {
 		return nil, err
 	}