renamed component to entity

tools/oneclick/prestudy/components/ctrl_unb1_board.py

@@ -179,9 +179,9 @@ HDLLIB_ENTRIES_SDC = """
 $RADIOHDL/boards/uniboard1/libraries/unb1_board/quartus/unb1_board.sdc
 """
 path = ''
-class ctrl_unb1_board(Component):
+class ctrl_unb1_board(Entity):
     def __init__(self, inst_nr=None, **kwargs):
-        Component.__init__(self, inst_nr=inst_nr, name='ctrl_unb1_board')
+        Entity.__init__(self, inst_nr=inst_nr, name='ctrl_unb1_board')
 
         self.init_entity(path, self.name, kwargs)