fix syntax error & bump to 1.5.6

pilab/events/reservation.py

@@ -273,7 +273,7 @@ class ReservationConsumer(threading.Thread):
             logger.info('Stopped')
 
 
-cube_reservations: Dict[int: Reservation] = {}
+cube_reservations: Dict[int, Reservation] = {}
 res_thread: ReservationConsumer = None
 custom_callback: Callable = None
 

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
     name='pilab',
-    version='1.5.5',
+    version='1.5.6',
     description='Shared-Libs for the pi-lab microservices',
     url='https://code.fbi.h-da.de/api/v4/projects/27896/packages/pypi/pilab',
     author='Max Reinheimer',