False positive prices

[tamacodechi]

There are things that are strictly not prices being detected as prices 👀 Investigate why and filter them out:

• oEXxA8DykiLW8NHdm.pdf (amount)
• U9uytsCxDPMFYZSzM.pdf (weight)

[Tr4in]

I think we should take a look at the in_same_column method located in dimensionable.rb. Maybe we could improve it a bit.