Add customization

[devolt5]

The game needs to display 2-12 cups as difficulty levels

[devolt5]

lvl1: 2 cups - 2 ingredients
lvl2: 3 cups - 2 ing
lvl3: 4 cups - 2 ing
lvl4: 4 cups - 3 ing
2nd room - not indicating any filllevels
lvl5: 5 cups - 3 ing
lvl6: 6 cups - 4 ing
lvl7: 7 cups - 4 ing
lvl8: 8 cups - 5 ing
3 rooms - indicating filllevel of highest cup
lvl9: 9 cups - 5 ing
lvl9: 10 cups - 5 ing
lvl9: 11 cups - 5 ing
lvl9: 12 cups - 5 ing

not 100% sure though

overall time: 2 mins