Use fractal_task_tools models

Author: tcompa

fractal_tasks_core/dev/task_list.py

@@ -11,9 +11,9 @@
 """
 Fractal task list.
 """
-from fractal_tasks_core.dev.task_models import CompoundTask
-from fractal_tasks_core.dev.task_models import NonParallelTask
-from fractal_tasks_core.dev.task_models import ParallelTask
+from fractal_task_tools.task_models import CompoundTask
+from fractal_task_tools.task_models import NonParallelTask
+from fractal_task_tools.task_models import ParallelTask
 
 TASK_LIST = [
     CompoundTask(