Resolve "Score of order depends on remaining time"

Closes #128 (closed)

cooperative_cuisine/configs/layouts/study_layouts/1-4-bottleneck.layout

-=#S+#====C#C#=
-T____#==#____|
-M_A__####__A_#
-B____________#
-L____####____$
-#____#==#____$
-#____#==#____P
-X____#==#____#
-=QQ#U====#@@@=
+=#S+#===C#C#=
+T____#=#____|
+M_A__###__A_#
+B___________#
+L____###____$
+#____#=#____$
+#____#=#____P
+X____#=#____#
+=QQ#U===#@@@=
 
 ; seconds=240
 ; plates={c:0, d:0}