v1.3.1 - mini amendments on the icons

Hi! Apologies for any inconvenience caused.

This mini update included
- Cookie cutter design that I had overlook, i forgot to add reflective parts on certain spot. 
- Colour adjustments on maple syrup, milk, large milk, peanut-butter, dough blender, kitchen-scissors, stand-mixer, hand-mixer.

Cheers!
ToffeeHazel