binpack 0.1.0

solve binpacking problems using Linear Programming
Documentation
bins:
  b1: 5
  b2: 5
items:
  i1:
    quantity: 8
    groupSize: 4
    affinity:
      soft:
        - weight: 1
          bins:
            - b1
  i2:
    quantity: 2
solution:
  i1:
    b1: 4
    b2: 4
  i2:
    b1: 1
    b2: 1