1.4.0

New Check

• Added a check for pattern lengths to ensure the lower diffs don't have patterns that are too straining:

• Kantan:

  • 7-plet 1/1
  • 2-plet 1/2

• Futsuu:

  • 7-plet 1/2
    • 5-plet 1/2 instead if there is no Kantan
  • 2-plet 1/3

• Muzu:

  • 5-plet 1/4
  • 4-plet 1/6

• Oni:

  • 9-plet 1/4
  • 4-plet 1/6
  • 2-plet 1/8

Special thanks to @SN707 for making this!