Add implications for checkered hairband

BUR #35394 has been approved by @evazion.

create implication checkered_hairband -> hairband

Adding some missing implications

A hairband is an accessory, not clothing. I only support the first implication.

AngryZapdos said:

A hairband is an accessory, not clothing. I only support the first implication.

A fair point, I've updated the BUR to remove that line.

The bulk update request #35394 (forum #330008) has been approved by @evazion.