feat: added modules

core/interfaces/task_runner.go

@@ -0,0 +1,15 @@
+package interfaces
+
+import (
+	"go.mongodb.org/mongo-driver/bson/primitive"
+	"time"
+)
+
+type TaskRunner interface {
+	Init() (err error)
+	Run() (err error)
+	Cancel() (err error)
+	SetSubscribeTimeout(timeout time.Duration)
+	GetTaskId() (id primitive.ObjectID)
+	CleanUp() (err error)
+}