move Connection interface to api/database, and edgejob type definitions to api/dataservices/edgejobs to reduce the number of deps on portainer., and make deps on specific structures more obvious

Signed-off-by: Sven Dowideit <sven.dowideit@portainer.io>

api/http/handler/stacks/stack_update_git.go

@@ -1,6 +1,7 @@
 package stacks
 
 import (
+	"github.com/portainer/portainer/api/database"
 	"net/http"
 	"time"
 
@@ -84,7 +85,7 @@ func (handler *Handler) stackUpdateGit(w http.ResponseWriter, r *http.Request) *
 		return &httperror.HandlerError{StatusCode: http.StatusBadRequest, Message: "Invalid query parameter: endpointId", Err: err}
 	}
 	if endpointID != int(stack.EndpointID) {
-		stack.EndpointID = portainer.EndpointID(endpointID)
+		stack.EndpointID = database.EndpointID(endpointID)
 	}
 
 	endpoint, err := handler.DataStore.Endpoint().Endpoint(stack.EndpointID)